1984642560

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 400

約数和(自身を含む): 7539870096

約数和(自身を除く): 5555227536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 512, 540, 544, 563, 576, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1126, 1152, 1224, 1280, 1296, 1360, 1377, 1440, 1530, 1536, 1620, 1632, 1689, 1728, 1836, 1920, 2040, 2160, 2176, 2252, 2295, 2304, 2448, 2560, 2592, 2720, 2754, 2815, 2880, 3060, 3240, 3264, 3378, 3456, 3672, 3840, 4080, 4320, 4352, 4504, 4590, 4608, 4896, 5067, 5184, 5440, 5508, 5630, 5760, 6120, 6480, 6528, 6756, 6885, 6912, 7344, 7680, 8160, 8445, 8640, 8704, 9008, 9180, 9571, 9792, 10134, 10368, 10880, 11016, 11260, 11520, 12240, 12960, 13056, 13512, 13770, 13824, 14688, 15201, 16320, 16890, 17280, 18016, 18360, 19142, 19584, 20268, 20736, 21760, 22032, 22520, 23040, 24480, 25335, 25920, 26112, 27024, 27540, 28713, 29376, 30402, 32640, 33780, 34560, 36032, 36720, 38284, 39168, 40536, 41472, 43520, 44064, 45040, 45603, 47855, 48960, 50670, 51840, 54048, 55080, 57426, 58752, 60804, 65280, 67560, 69120, 72064, 73440, 76005, 76568, 78336, 81072, 86139, 88128, 90080, 91206, 95710, 97920, 101340, 103680, 108096, 110160, 114852, 117504, 121608, 130560, 135120, 143565, 144128, 146880, 152010, 153136, 162144, 172278, 176256, 180160, 182412, 191420, 195840, 202680, 207360, 216192, 220320, 228015, 229704, 235008, 243216, 258417, 270240, 287130, 288256, 293760, 304020, 306272, 324288, 344556, 352512, 360320, 364824, 382840, 391680, 405360, 430695, 432384, 440640, 456030, 459408, 486432, 516834, 540480, 574260, 587520, 608040, 612544, 648576, 689112, 705024, 720640, 729648, 765680, 775251, 810720, 861390, 864768, 881280, 912060, 918816, 972864, 1033668, 1080960, 1148520, 1175040, 1216080, 1225088, 1292085, 1297152, 1378224, 1441280, 1459296, 1531360, 1550502, 1621440, 1722780, 1762560, 1824120, 1837632, 1945728, 2067336, 2161920, 2297040, 2432160, 2450176, 2584170, 2594304, 2756448, 2918592, 3062720, 3101004, 3242880, 3445560, 3525120, 3648240, 3675264, 3876255, 3891456, 4134672, 4323840, 4594080, 4864320, 4900352, 5168340, 5512896, 5837184, 6125440, 6202008, 6485760, 6891120, 7296480, 7350528, 7752510, 7782912, 8269344, 9188160, 9728640, 10336680, 11025792, 11674368, 12250880, 12404016, 12971520, 13782240, 14592960, 14701056, 15505020, 16538688, 18376320, 19457280, 20673360, 22051584, 23348736, 24501760, 24808032, 27564480, 29185920, 31010040, 33077376, 36752640, 38914560, 41346720, 44103168, 49616064, 55128960, 58371840, 62020080, 66154752, 73505280, 82693440, 99232128, 110257920, 116743680, 124040160, 132309504, 165386880, 198464256, 220515840, 248080320, 330773760, 396928512, 496160640, 661547520, 992321280, 1984642560]

約数ペア:

[(1, 1984642560), (2, 992321280), (3, 661547520), (4, 496160640), (5, 396928512), (6, 330773760), (8, 248080320), (9, 220515840), (10, 198464256), (12, 165386880), (15, 132309504), (16, 124040160), (17, 116743680), (18, 110257920), (20, 99232128), (24, 82693440), (27, 73505280), (30, 66154752), (32, 62020080), (34, 58371840), (36, 55128960), (40, 49616064), (45, 44103168), (48, 41346720), (51, 38914560), (54, 36752640), (60, 33077376), (64, 31010040), (68, 29185920), (72, 27564480), (80, 24808032), (81, 24501760), (85, 23348736), (90, 22051584), (96, 20673360), (102, 19457280), (108, 18376320), (120, 16538688), (128, 15505020), (135, 14701056), (136, 14592960), (144, 13782240), (153, 12971520), (160, 12404016), (162, 12250880), (170, 11674368), (180, 11025792), (192, 10336680), (204, 9728640), (216, 9188160), (240, 8269344), (255, 7782912), (256, 7752510), (270, 7350528), (272, 7296480), (288, 6891120), (306, 6485760), (320, 6202008), (324, 6125440), (340, 5837184), (360, 5512896), (384, 5168340), (405, 4900352), (408, 4864320), (432, 4594080), (459, 4323840), (480, 4134672), (510, 3891456), (512, 3876255), (540, 3675264), (544, 3648240), (563, 3525120), (576, 3445560), (612, 3242880), (640, 3101004), (648, 3062720), (680, 2918592), (720, 2756448), (765, 2594304), (768, 2584170), (810, 2450176), (816, 2432160), (864, 2297040), (918, 2161920), (960, 2067336), (1020, 1945728), (1080, 1837632), (1088, 1824120), (1126, 1762560), (1152, 1722780), (1224, 1621440), (1280, 1550502), (1296, 1531360), (1360, 1459296), (1377, 1441280), (1440, 1378224), (1530, 1297152), (1536, 1292085), (1620, 1225088), (1632, 1216080), (1689, 1175040), (1728, 1148520), (1836, 1080960), (1920, 1033668), (2040, 972864), (2160, 918816), (2176, 912060), (2252, 881280), (2295, 864768), (2304, 861390), (2448, 810720), (2560, 775251), (2592, 765680), (2720, 729648), (2754, 720640), (2815, 705024), (2880, 689112), (3060, 648576), (3240, 612544), (3264, 608040), (3378, 587520), (3456, 574260), (3672, 540480), (3840, 516834), (4080, 486432), (4320, 459408), (4352, 456030), (4504, 440640), (4590, 432384), (4608, 430695), (4896, 405360), (5067, 391680), (5184, 382840), (5440, 364824), (5508, 360320), (5630, 352512), (5760, 344556), (6120, 324288), (6480, 306272), (6528, 304020), (6756, 293760), (6885, 288256), (6912, 287130), (7344, 270240), (7680, 258417), (8160, 243216), (8445, 235008), (8640, 229704), (8704, 228015), (9008, 220320), (9180, 216192), (9571, 207360), (9792, 202680), (10134, 195840), (10368, 191420), (10880, 182412), (11016, 180160), (11260, 176256), (11520, 172278), (12240, 162144), (12960, 153136), (13056, 152010), (13512, 146880), (13770, 144128), (13824, 143565), (14688, 135120), (15201, 130560), (16320, 121608), (16890, 117504), (17280, 114852), (18016, 110160), (18360, 108096), (19142, 103680), (19584, 101340), (20268, 97920), (20736, 95710), (21760, 91206), (22032, 90080), (22520, 88128), (23040, 86139), (24480, 81072), (25335, 78336), (25920, 76568), (26112, 76005), (27024, 73440), (27540, 72064), (28713, 69120), (29376, 67560), (30402, 65280), (32640, 60804), (33780, 58752), (34560, 57426), (36032, 55080), (36720, 54048), (38284, 51840), (39168, 50670), (40536, 48960), (41472, 47855), (43520, 45603), (44064, 45040)]