201376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3221}}^1$

素因数の和:3756

約数の個数: 64

約数和(自身を含む): 605478240

約数和(自身を除く): 404101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 3221, 4168, 5210, 6252, 6442, 7815, 9663, 10420, 12504, 12884, 15630, 16105, 19326, 20840, 25768, 31260, 32210, 38652, 48315, 62520, 64420, 77304, 96630, 128840, 193260, 386520, 1678141, 3356282, 5034423, 6712564, 8390705, 10068846, 13425128, 16781410, 20137692, 25172115, 33562820, 40275384, 50344230, 67125640, 100688460, 201376920]

約数ペア:

[(1, 201376920), (2, 100688460), (3, 67125640), (4, 50344230), (5, 40275384), (6, 33562820), (8, 25172115), (10, 20137692), (12, 16781410), (15, 13425128), (20, 10068846), (24, 8390705), (30, 6712564), (40, 5034423), (60, 3356282), (120, 1678141), (521, 386520), (1042, 193260), (1563, 128840), (2084, 96630), (2605, 77304), (3126, 64420), (3221, 62520), (4168, 48315), (5210, 38652), (6252, 32210), (6442, 31260), (7815, 25768), (9663, 20840), (10420, 19326), (12504, 16105), (12884, 15630)]