387630480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5261}}^1$

素因数の和:5584

約数の個数: 80

約数和(自身を含む): 1205797824

約数和(自身を除く): 818167344

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, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 5261, 6140, 7368, 9210, 10522, 12280, 14736, 15783, 18420, 21044, 24560, 26305, 31566, 36840, 42088, 52610, 63132, 73680, 78915, 84176, 105220, 126264, 157830, 210440, 252528, 315660, 420880, 631320, 1262640, 1615127, 3230254, 4845381, 6460508, 8075635, 9690762, 12921016, 16151270, 19381524, 24226905, 25842032, 32302540, 38763048, 48453810, 64605080, 77526096, 96907620, 129210160, 193815240, 387630480]

約数ペア:

[(1, 387630480), (2, 193815240), (3, 129210160), (4, 96907620), (5, 77526096), (6, 64605080), (8, 48453810), (10, 38763048), (12, 32302540), (15, 25842032), (16, 24226905), (20, 19381524), (24, 16151270), (30, 12921016), (40, 9690762), (48, 8075635), (60, 6460508), (80, 4845381), (120, 3230254), (240, 1615127), (307, 1262640), (614, 631320), (921, 420880), (1228, 315660), (1535, 252528), (1842, 210440), (2456, 157830), (3070, 126264), (3684, 105220), (4605, 84176), (4912, 78915), (5261, 73680), (6140, 63132), (7368, 52610), (9210, 42088), (10522, 36840), (12280, 31566), (14736, 26305), (15783, 24560), (18420, 21044)]