21360660480

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 468

約数和(自身を含む): 78848957772

約数和(自身を除く): 57488297292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 289, 306, 320, 340, 360, 384, 401, 408, 480, 510, 512, 544, 576, 578, 612, 640, 680, 720, 765, 768, 802, 816, 867, 960, 1020, 1024, 1088, 1152, 1156, 1203, 1224, 1280, 1360, 1440, 1445, 1530, 1536, 1604, 1632, 1734, 1920, 2005, 2040, 2048, 2176, 2304, 2312, 2406, 2448, 2560, 2601, 2720, 2880, 2890, 3060, 3072, 3208, 3264, 3468, 3609, 3840, 4010, 4080, 4096, 4335, 4352, 4608, 4624, 4812, 4896, 5120, 5202, 5440, 5760, 5780, 6015, 6120, 6144, 6416, 6528, 6817, 6936, 7218, 7680, 8020, 8160, 8670, 8704, 9216, 9248, 9624, 9792, 10240, 10404, 10880, 11520, 11560, 12030, 12240, 12288, 12832, 13005, 13056, 13634, 13872, 14436, 15360, 16040, 16320, 17340, 17408, 18045, 18432, 18496, 19248, 19584, 20451, 20480, 20808, 21760, 23040, 23120, 24060, 24480, 25664, 26010, 26112, 27268, 27744, 28872, 30720, 32080, 32640, 34085, 34680, 34816, 36090, 36864, 36992, 38496, 39168, 40902, 41616, 43520, 46080, 46240, 48120, 48960, 51328, 52020, 52224, 54536, 55488, 57744, 61353, 61440, 64160, 65280, 68170, 69360, 69632, 72180, 73984, 76992, 78336, 81804, 83232, 87040, 92160, 92480, 96240, 97920, 102255, 102656, 104040, 104448, 109072, 110976, 115488, 115889, 122706, 128320, 130560, 136340, 138720, 144360, 147968, 153984, 156672, 163608, 166464, 174080, 184320, 184960, 192480, 195840, 204510, 205312, 208080, 208896, 218144, 221952, 230976, 231778, 245412, 256640, 261120, 272680, 277440, 288720, 295936, 306765, 307968, 313344, 327216, 332928, 347667, 348160, 369920, 384960, 391680, 409020, 410624, 416160, 436288, 443904, 461952, 463556, 490824, 513280, 522240, 545360, 554880, 577440, 579445, 591872, 613530, 615936, 626688, 654432, 665856, 695334, 739840, 769920, 783360, 818040, 821248, 832320, 872576, 887808, 923904, 927112, 981648, 1026560, 1043001, 1044480, 1090720, 1109760, 1154880, 1158890, 1183744, 1227060, 1231872, 1308864, 1331712, 1390668, 1479680, 1539840, 1566720, 1636080, 1642496, 1664640, 1738335, 1745152, 1775616, 1847808, 1854224, 1963296, 2053120, 2086002, 2181440, 2219520, 2309760, 2317780, 2454120, 2463744, 2617728, 2663424, 2781336, 2959360, 3079680, 3133440, 3272160, 3329280, 3476670, 3490304, 3551232, 3695616, 3708448, 3926592, 4106240, 4172004, 4362880, 4439040, 4619520, 4635560, 4908240, 4927488, 5215005, 5235456, 5326848, 5562672, 5918720, 6159360, 6544320, 6658560, 6953340, 6980608, 7391232, 7416896, 7853184, 8212480, 8344008, 8725760, 8878080, 9239040, 9271120, 9816480, 10430010, 10470912, 10653696, 11125344, 12318720, 13088640, 13317120, 13906680, 13961216, 14782464, 14833792, 15706368, 16688016, 17451520, 17756160, 18478080, 18542240, 19632960, 20860020, 20941824, 22250688, 24637440, 26177280, 26634240, 27813360, 27922432, 29667584, 31412736, 33376032, 34903040, 36956160, 37084480, 39265920, 41720040, 41883648, 44501376, 52354560, 53268480, 55626720, 59335168, 62825472, 66752064, 69806080, 73912320, 74168960, 78531840, 83440080, 83767296, 89002752, 104709120, 111253440, 118670336, 125650944, 133504128, 139612160, 148337920, 157063680, 166880160, 178005504, 209418240, 222506880, 237340672, 251301888, 267008256, 296675840, 314127360, 333760320, 356011008, 418836480, 445013760, 474681344, 534016512, 593351680, 628254720, 667520640, 712022016, 890027520, 1068033024, 1186703360, 1256509440, 1335041280, 1424044032, 1780055040, 2136066048, 2373406720, 2670082560, 3560110080, 4272132096, 5340165120, 7120220160, 10680330240, 21360660480]

約数ペア:

[(1, 21360660480), (2, 10680330240), (3, 7120220160), (4, 5340165120), (5, 4272132096), (6, 3560110080), (8, 2670082560), (9, 2373406720), (10, 2136066048), (12, 1780055040), (15, 1424044032), (16, 1335041280), (17, 1256509440), (18, 1186703360), (20, 1068033024), (24, 890027520), (30, 712022016), (32, 667520640), (34, 628254720), (36, 593351680), (40, 534016512), (45, 474681344), (48, 445013760), (51, 418836480), (60, 356011008), (64, 333760320), (68, 314127360), (72, 296675840), (80, 267008256), (85, 251301888), (90, 237340672), (96, 222506880), (102, 209418240), (120, 178005504), (128, 166880160), (136, 157063680), (144, 148337920), (153, 139612160), (160, 133504128), (170, 125650944), (180, 118670336), (192, 111253440), (204, 104709120), (240, 89002752), (255, 83767296), (256, 83440080), (272, 78531840), (288, 74168960), (289, 73912320), (306, 69806080), (320, 66752064), (340, 62825472), (360, 59335168), (384, 55626720), (401, 53268480), (408, 52354560), (480, 44501376), (510, 41883648), (512, 41720040), (544, 39265920), (576, 37084480), (578, 36956160), (612, 34903040), (640, 33376032), (680, 31412736), (720, 29667584), (765, 27922432), (768, 27813360), (802, 26634240), (816, 26177280), (867, 24637440), (960, 22250688), (1020, 20941824), (1024, 20860020), (1088, 19632960), (1152, 18542240), (1156, 18478080), (1203, 17756160), (1224, 17451520), (1280, 16688016), (1360, 15706368), (1440, 14833792), (1445, 14782464), (1530, 13961216), (1536, 13906680), (1604, 13317120), (1632, 13088640), (1734, 12318720), (1920, 11125344), (2005, 10653696), (2040, 10470912), (2048, 10430010), (2176, 9816480), (2304, 9271120), (2312, 9239040), (2406, 8878080), (2448, 8725760), (2560, 8344008), (2601, 8212480), (2720, 7853184), (2880, 7416896), (2890, 7391232), (3060, 6980608), (3072, 6953340), (3208, 6658560), (3264, 6544320), (3468, 6159360), (3609, 5918720), (3840, 5562672), (4010, 5326848), (4080, 5235456), (4096, 5215005), (4335, 4927488), (4352, 4908240), (4608, 4635560), (4624, 4619520), (4812, 4439040), (4896, 4362880), (5120, 4172004), (5202, 4106240), (5440, 3926592), (5760, 3708448), (5780, 3695616), (6015, 3551232), (6120, 3490304), (6144, 3476670), (6416, 3329280), (6528, 3272160), (6817, 3133440), (6936, 3079680), (7218, 2959360), (7680, 2781336), (8020, 2663424), (8160, 2617728), (8670, 2463744), (8704, 2454120), (9216, 2317780), (9248, 2309760), (9624, 2219520), (9792, 2181440), (10240, 2086002), (10404, 2053120), (10880, 1963296), (11520, 1854224), (11560, 1847808), (12030, 1775616), (12240, 1745152), (12288, 1738335), (12832, 1664640), (13005, 1642496), (13056, 1636080), (13634, 1566720), (13872, 1539840), (14436, 1479680), (15360, 1390668), (16040, 1331712), (16320, 1308864), (17340, 1231872), (17408, 1227060), (18045, 1183744), (18432, 1158890), (18496, 1154880), (19248, 1109760), (19584, 1090720), (20451, 1044480), (20480, 1043001), (20808, 1026560), (21760, 981648), (23040, 927112), (23120, 923904), (24060, 887808), (24480, 872576), (25664, 832320), (26010, 821248), (26112, 818040), (27268, 783360), (27744, 769920), (28872, 739840), (30720, 695334), (32080, 665856), (32640, 654432), (34085, 626688), (34680, 615936), (34816, 613530), (36090, 591872), (36864, 579445), (36992, 577440), (38496, 554880), (39168, 545360), (40902, 522240), (41616, 513280), (43520, 490824), (46080, 463556), (46240, 461952), (48120, 443904), (48960, 436288), (51328, 416160), (52020, 410624), (52224, 409020), (54536, 391680), (55488, 384960), (57744, 369920), (61353, 348160), (61440, 347667), (64160, 332928), (65280, 327216), (68170, 313344), (69360, 307968), (69632, 306765), (72180, 295936), (73984, 288720), (76992, 277440), (78336, 272680), (81804, 261120), (83232, 256640), (87040, 245412), (92160, 231778), (92480, 230976), (96240, 221952), (97920, 218144), (102255, 208896), (102656, 208080), (104040, 205312), (104448, 204510), (109072, 195840), (110976, 192480), (115488, 184960), (115889, 184320), (122706, 174080), (128320, 166464), (130560, 163608), (136340, 156672), (138720, 153984), (144360, 147968)]