128575110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{19219}}^1$

素因数の和:19452

約数の個数: 32

約数和(自身を含む): 309980160

約数和(自身を除く): 181405050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 19219, 38438, 57657, 96095, 115314, 192190, 288285, 576570, 4285837, 8571674, 12857511, 21429185, 25715022, 42858370, 64287555, 128575110]

約数ペア:

[(1, 128575110), (2, 64287555), (3, 42858370), (5, 25715022), (6, 21429185), (10, 12857511), (15, 8571674), (30, 4285837), (223, 576570), (446, 288285), (669, 192190), (1115, 115314), (1338, 96095), (2230, 57657), (3345, 38438), (6690, 19219)]