102820440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2791}}^1$

素因数の和:3112

約数の個数: 64

約数和(自身を含む): 309576960

約数和(自身を除く): 206756520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 2791, 3070, 3684, 4605, 5582, 6140, 7368, 8373, 9210, 11164, 12280, 13955, 16746, 18420, 22328, 27910, 33492, 36840, 41865, 55820, 66984, 83730, 111640, 167460, 334920, 856837, 1713674, 2570511, 3427348, 4284185, 5141022, 6854696, 8568370, 10282044, 12852555, 17136740, 20564088, 25705110, 34273480, 51410220, 102820440]

約数ペア:

[(1, 102820440), (2, 51410220), (3, 34273480), (4, 25705110), (5, 20564088), (6, 17136740), (8, 12852555), (10, 10282044), (12, 8568370), (15, 6854696), (20, 5141022), (24, 4284185), (30, 3427348), (40, 2570511), (60, 1713674), (120, 856837), (307, 334920), (614, 167460), (921, 111640), (1228, 83730), (1535, 66984), (1842, 55820), (2456, 41865), (2791, 36840), (3070, 33492), (3684, 27910), (4605, 22328), (5582, 18420), (6140, 16746), (7368, 13955), (8373, 12280), (9210, 11164)]