85977420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1432957}}^1$

素因数の和:1432969

約数の個数: 24

約数和(自身を含む): 240736944

約数和(自身を除く): 154759524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1432957, 2865914, 4298871, 5731828, 7164785, 8597742, 14329570, 17195484, 21494355, 28659140, 42988710, 85977420]

約数ペア:

[(1, 85977420), (2, 42988710), (3, 28659140), (4, 21494355), (5, 17195484), (6, 14329570), (10, 8597742), (12, 7164785), (15, 5731828), (20, 4298871), (30, 2865914), (60, 1432957)]