441858960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1999}}^1$

素因数の和:2325

約数の個数: 120

約数和(自身を含む): 1489488000

約数和(自身を除く): 1047629040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 720, 921, 1228, 1535, 1842, 1999, 2456, 2763, 3070, 3684, 3998, 4605, 4912, 5526, 5997, 6140, 7368, 7996, 9210, 9995, 11052, 11994, 12280, 13815, 14736, 15992, 17991, 18420, 19990, 22104, 23988, 24560, 27630, 29985, 31984, 35982, 36840, 39980, 44208, 47976, 55260, 59970, 71964, 73680, 79960, 89955, 95952, 110520, 119940, 143928, 159920, 179910, 221040, 239880, 287856, 359820, 479760, 613693, 719640, 1227386, 1439280, 1841079, 2454772, 3068465, 3682158, 4909544, 5523237, 6136930, 7364316, 9205395, 9819088, 11046474, 12273860, 14728632, 18410790, 22092948, 24547720, 27616185, 29457264, 36821580, 44185896, 49095440, 55232370, 73643160, 88371792, 110464740, 147286320, 220929480, 441858960]

約数ペア:

[(1, 441858960), (2, 220929480), (3, 147286320), (4, 110464740), (5, 88371792), (6, 73643160), (8, 55232370), (9, 49095440), (10, 44185896), (12, 36821580), (15, 29457264), (16, 27616185), (18, 24547720), (20, 22092948), (24, 18410790), (30, 14728632), (36, 12273860), (40, 11046474), (45, 9819088), (48, 9205395), (60, 7364316), (72, 6136930), (80, 5523237), (90, 4909544), (120, 3682158), (144, 3068465), (180, 2454772), (240, 1841079), (307, 1439280), (360, 1227386), (614, 719640), (720, 613693), (921, 479760), (1228, 359820), (1535, 287856), (1842, 239880), (1999, 221040), (2456, 179910), (2763, 159920), (3070, 143928), (3684, 119940), (3998, 110520), (4605, 95952), (4912, 89955), (5526, 79960), (5997, 73680), (6140, 71964), (7368, 59970), (7996, 55260), (9210, 47976), (9995, 44208), (11052, 39980), (11994, 36840), (12280, 35982), (13815, 31984), (14736, 29985), (15992, 27630), (17991, 24560), (18420, 23988), (19990, 22104)]