73458960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 228693696

約数和(自身を除く): 155234736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 997, 1228, 1535, 1842, 1994, 2456, 2991, 3070, 3684, 3988, 4605, 4912, 4985, 5982, 6140, 7368, 7976, 9210, 9970, 11964, 12280, 14736, 14955, 15952, 18420, 19940, 23928, 24560, 29910, 36840, 39880, 47856, 59820, 73680, 79760, 119640, 239280, 306079, 612158, 918237, 1224316, 1530395, 1836474, 2448632, 3060790, 3672948, 4591185, 4897264, 6121580, 7345896, 9182370, 12243160, 14691792, 18364740, 24486320, 36729480, 73458960]

約数ペア:

[(1, 73458960), (2, 36729480), (3, 24486320), (4, 18364740), (5, 14691792), (6, 12243160), (8, 9182370), (10, 7345896), (12, 6121580), (15, 4897264), (16, 4591185), (20, 3672948), (24, 3060790), (30, 2448632), (40, 1836474), (48, 1530395), (60, 1224316), (80, 918237), (120, 612158), (240, 306079), (307, 239280), (614, 119640), (921, 79760), (997, 73680), (1228, 59820), (1535, 47856), (1842, 39880), (1994, 36840), (2456, 29910), (2991, 24560), (3070, 23928), (3684, 19940), (3988, 18420), (4605, 15952), (4912, 14955), (4985, 14736), (5982, 12280), (6140, 11964), (7368, 9970), (7976, 9210)]