201589680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839957}}^1$

素因数の和:839973

約数の個数: 40

約数和(自身を含む): 624928752

約数和(自身を除く): 423339072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839957, 1679914, 2519871, 3359828, 4199785, 5039742, 6719656, 8399570, 10079484, 12599355, 13439312, 16799140, 20158968, 25198710, 33598280, 40317936, 50397420, 67196560, 100794840, 201589680]

約数ペア:

[(1, 201589680), (2, 100794840), (3, 67196560), (4, 50397420), (5, 40317936), (6, 33598280), (8, 25198710), (10, 20158968), (12, 16799140), (15, 13439312), (16, 12599355), (20, 10079484), (24, 8399570), (30, 6719656), (40, 5039742), (48, 4199785), (60, 3359828), (80, 2519871), (120, 1679914), (240, 839957)]