28598520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238321}}^1$

素因数の和:238335

約数の個数: 32

約数和(自身を含む): 85795920

約数和(自身を除く): 57197400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238321, 476642, 714963, 953284, 1191605, 1429926, 1906568, 2383210, 2859852, 3574815, 4766420, 5719704, 7149630, 9532840, 14299260, 28598520]

約数ペア:

[(1, 28598520), (2, 14299260), (3, 9532840), (4, 7149630), (5, 5719704), (6, 4766420), (8, 3574815), (10, 2859852), (12, 2383210), (15, 1906568), (20, 1429926), (24, 1191605), (30, 953284), (40, 714963), (60, 476642), (120, 238321)]