1976322240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4061

約数の個数: 280

約数和(自身を含む): 7401976560

約数和(自身を除く): 5425654320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 4013, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 8026, 8208, 8640, 9120, 10260, 10944, 12039, 12312, 12960, 13680, 15390, 16052, 16416, 18240, 20065, 20520, 24078, 24624, 25920, 27360, 30780, 32104, 32832, 36117, 40130, 41040, 48156, 49248, 54720, 60195, 61560, 64208, 72234, 76247, 80260, 82080, 96312, 98496, 108351, 120390, 123120, 128416, 144468, 152494, 160520, 164160, 180585, 192624, 216702, 228741, 240780, 246240, 256832, 288936, 304988, 321040, 325053, 361170, 381235, 385248, 433404, 457482, 481560, 492480, 541755, 577872, 609976, 642080, 650106, 686223, 722340, 762470, 770496, 866808, 914964, 963120, 1083510, 1143705, 1155744, 1219952, 1284160, 1300212, 1372446, 1444680, 1524940, 1625265, 1733616, 1829928, 1926240, 2058669, 2167020, 2287410, 2311488, 2439904, 2600424, 2744892, 2889360, 3049880, 3250530, 3431115, 3467232, 3659856, 3852480, 4117338, 4334040, 4574820, 4879808, 5200848, 5489784, 5778720, 6099760, 6176007, 6501060, 6862230, 6934464, 7319712, 8234676, 8668080, 9149640, 10293345, 10401696, 10979568, 11557440, 12199520, 12352014, 13002120, 13724460, 14639424, 16469352, 17336160, 18299280, 20586690, 20803392, 21959136, 24399040, 24704028, 26004240, 27448920, 30880035, 32938704, 34672320, 36598560, 41173380, 43918272, 49408056, 52008480, 54897840, 61760070, 65877408, 73197120, 82346760, 98816112, 104016960, 109795680, 123520140, 131754816, 164693520, 197632224, 219591360, 247040280, 329387040, 395264448, 494080560, 658774080, 988161120, 1976322240]

約数ペア:

[(1, 1976322240), (2, 988161120), (3, 658774080), (4, 494080560), (5, 395264448), (6, 329387040), (8, 247040280), (9, 219591360), (10, 197632224), (12, 164693520), (15, 131754816), (16, 123520140), (18, 109795680), (19, 104016960), (20, 98816112), (24, 82346760), (27, 73197120), (30, 65877408), (32, 61760070), (36, 54897840), (38, 52008480), (40, 49408056), (45, 43918272), (48, 41173380), (54, 36598560), (57, 34672320), (60, 32938704), (64, 30880035), (72, 27448920), (76, 26004240), (80, 24704028), (81, 24399040), (90, 21959136), (95, 20803392), (96, 20586690), (108, 18299280), (114, 17336160), (120, 16469352), (135, 14639424), (144, 13724460), (152, 13002120), (160, 12352014), (162, 12199520), (171, 11557440), (180, 10979568), (190, 10401696), (192, 10293345), (216, 9149640), (228, 8668080), (240, 8234676), (270, 7319712), (285, 6934464), (288, 6862230), (304, 6501060), (320, 6176007), (324, 6099760), (342, 5778720), (360, 5489784), (380, 5200848), (405, 4879808), (432, 4574820), (456, 4334040), (480, 4117338), (513, 3852480), (540, 3659856), (570, 3467232), (576, 3431115), (608, 3250530), (648, 3049880), (684, 2889360), (720, 2744892), (760, 2600424), (810, 2439904), (855, 2311488), (864, 2287410), (912, 2167020), (960, 2058669), (1026, 1926240), (1080, 1829928), (1140, 1733616), (1216, 1625265), (1296, 1524940), (1368, 1444680), (1440, 1372446), (1520, 1300212), (1539, 1284160), (1620, 1219952), (1710, 1155744), (1728, 1143705), (1824, 1083510), (2052, 963120), (2160, 914964), (2280, 866808), (2565, 770496), (2592, 762470), (2736, 722340), (2880, 686223), (3040, 650106), (3078, 642080), (3240, 609976), (3420, 577872), (3648, 541755), (4013, 492480), (4104, 481560), (4320, 457482), (4560, 433404), (5130, 385248), (5184, 381235), (5472, 361170), (6080, 325053), (6156, 321040), (6480, 304988), (6840, 288936), (7695, 256832), (8026, 246240), (8208, 240780), (8640, 228741), (9120, 216702), (10260, 192624), (10944, 180585), (12039, 164160), (12312, 160520), (12960, 152494), (13680, 144468), (15390, 128416), (16052, 123120), (16416, 120390), (18240, 108351), (20065, 98496), (20520, 96312), (24078, 82080), (24624, 80260), (25920, 76247), (27360, 72234), (30780, 64208), (32104, 61560), (32832, 60195), (36117, 54720), (40130, 49248), (41040, 48156)]