158421660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2640361}}^1$

素因数の和:2640373

約数の個数: 24

約数和(自身を含む): 443580816

約数和(自身を除く): 285159156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2640361, 5280722, 7921083, 10561444, 13201805, 15842166, 26403610, 31684332, 39605415, 52807220, 79210830, 158421660]

約数ペア:

[(1, 158421660), (2, 79210830), (3, 52807220), (4, 39605415), (5, 31684332), (6, 26403610), (10, 15842166), (12, 13201805), (15, 10561444), (20, 7921083), (30, 5280722), (60, 2640361)]