125173680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521557}}^1$

素因数の和:521573

約数の個数: 40

約数和(自身を含む): 388039152

約数和(自身を除く): 262865472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521557, 1043114, 1564671, 2086228, 2607785, 3129342, 4172456, 5215570, 6258684, 7823355, 8344912, 10431140, 12517368, 15646710, 20862280, 25034736, 31293420, 41724560, 62586840, 125173680]

約数ペア:

[(1, 125173680), (2, 62586840), (3, 41724560), (4, 31293420), (5, 25034736), (6, 20862280), (8, 15646710), (10, 12517368), (12, 10431140), (15, 8344912), (16, 7823355), (20, 6258684), (24, 5215570), (30, 4172456), (40, 3129342), (48, 2607785), (60, 2086228), (80, 1564671), (120, 1043114), (240, 521557)]