201320880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838837}}^1$

素因数の和:838853

約数の個数: 40

約数和(自身を含む): 624095472

約数和(自身を除く): 422774592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838837, 1677674, 2516511, 3355348, 4194185, 5033022, 6710696, 8388370, 10066044, 12582555, 13421392, 16776740, 20132088, 25165110, 33553480, 40264176, 50330220, 67106960, 100660440, 201320880]

約数ペア:

[(1, 201320880), (2, 100660440), (3, 67106960), (4, 50330220), (5, 40264176), (6, 33553480), (8, 25165110), (10, 20132088), (12, 16776740), (15, 13421392), (16, 12582555), (20, 10066044), (24, 8388370), (30, 6710696), (40, 5033022), (48, 4194185), (60, 3355348), (80, 2516511), (120, 1677674), (240, 838837)]