2747366960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{6791}}^1$

素因数の和:7206

約数の個数: 80

約数和(自身を含む): 6897683520

約数和(自身を除く): 4150316560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 389, 520, 778, 1040, 1556, 1945, 3112, 3890, 5057, 6224, 6791, 7780, 10114, 13582, 15560, 20228, 25285, 27164, 31120, 33955, 40456, 50570, 54328, 67910, 80912, 88283, 101140, 108656, 135820, 176566, 202280, 271640, 353132, 404560, 441415, 543280, 706264, 882830, 1412528, 1765660, 2641699, 3531320, 5283398, 7062640, 10566796, 13208495, 21133592, 26416990, 34342087, 42267184, 52833980, 68684174, 105667960, 137368348, 171710435, 211335920, 274736696, 343420870, 549473392, 686841740, 1373683480, 2747366960]

約数ペア:

[(1, 2747366960), (2, 1373683480), (4, 686841740), (5, 549473392), (8, 343420870), (10, 274736696), (13, 211335920), (16, 171710435), (20, 137368348), (26, 105667960), (40, 68684174), (52, 52833980), (65, 42267184), (80, 34342087), (104, 26416990), (130, 21133592), (208, 13208495), (260, 10566796), (389, 7062640), (520, 5283398), (778, 3531320), (1040, 2641699), (1556, 1765660), (1945, 1412528), (3112, 882830), (3890, 706264), (5057, 543280), (6224, 441415), (6791, 404560), (7780, 353132), (10114, 271640), (13582, 202280), (15560, 176566), (20228, 135820), (25285, 108656), (27164, 101140), (31120, 88283), (33955, 80912), (40456, 67910), (50570, 54328)]