68365680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284857}}^1$

素因数の和:284873

約数の個数: 40

約数和(自身を含む): 211934352

約数和(自身を除く): 143568672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284857, 569714, 854571, 1139428, 1424285, 1709142, 2278856, 2848570, 3418284, 4272855, 4557712, 5697140, 6836568, 8545710, 11394280, 13673136, 17091420, 22788560, 34182840, 68365680]

約数ペア:

[(1, 68365680), (2, 34182840), (3, 22788560), (4, 17091420), (5, 13673136), (6, 11394280), (8, 8545710), (10, 6836568), (12, 5697140), (15, 4557712), (16, 4272855), (20, 3418284), (24, 2848570), (30, 2278856), (40, 1709142), (48, 1424285), (60, 1139428), (80, 854571), (120, 569714), (240, 284857)]