87428820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1457147}}^1$

素因数の和:1457159

約数の個数: 24

約数和(自身を含む): 244800864

約数和(自身を除く): 157372044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1457147, 2914294, 4371441, 5828588, 7285735, 8742882, 14571470, 17485764, 21857205, 29142940, 43714410, 87428820]

約数ペア:

[(1, 87428820), (2, 43714410), (3, 29142940), (4, 21857205), (5, 17485764), (6, 14571470), (10, 8742882), (12, 7285735), (15, 5828588), (20, 4371441), (30, 2914294), (60, 1457147)]