157918980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2631983}}^1$

素因数の和:2631995

約数の個数: 24

約数和(自身を含む): 442173312

約数和(自身を除く): 284254332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2631983, 5263966, 7895949, 10527932, 13159915, 15791898, 26319830, 31583796, 39479745, 52639660, 78959490, 157918980]

約数ペア:

[(1, 157918980), (2, 78959490), (3, 52639660), (4, 39479745), (5, 31583796), (6, 26319830), (10, 15791898), (12, 13159915), (15, 10527932), (20, 7895949), (30, 5263966), (60, 2631983)]