15450185240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55179233}}^1$

素因数の和:55179251

約数の個数: 32

約数和(自身を含む): 39729048480

約数和(自身を除く): 24278863240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55179233, 110358466, 220716932, 275896165, 386254631, 441433864, 551792330, 772509262, 1103584660, 1545018524, 1931273155, 2207169320, 3090037048, 3862546310, 7725092620, 15450185240]

約数ペア:

[(1, 15450185240), (2, 7725092620), (4, 3862546310), (5, 3090037048), (7, 2207169320), (8, 1931273155), (10, 1545018524), (14, 1103584660), (20, 772509262), (28, 551792330), (35, 441433864), (40, 386254631), (56, 275896165), (70, 220716932), (140, 110358466), (280, 55179233)]