172340580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13613}}^1$

素因数の和:13836

約数の個数: 48

約数和(自身を含む): 484876224

約数和(自身を除く): 312535644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 13613, 27226, 40839, 54452, 68065, 81678, 136130, 163356, 204195, 272260, 408390, 816780, 2872343, 5744686, 8617029, 11489372, 14361715, 17234058, 28723430, 34468116, 43085145, 57446860, 86170290, 172340580]

約数ペア:

[(1, 172340580), (2, 86170290), (3, 57446860), (4, 43085145), (5, 34468116), (6, 28723430), (10, 17234058), (12, 14361715), (15, 11489372), (20, 8617029), (30, 5744686), (60, 2872343), (211, 816780), (422, 408390), (633, 272260), (844, 204195), (1055, 163356), (1266, 136130), (2110, 81678), (2532, 68065), (3165, 54452), (4220, 40839), (6330, 27226), (12660, 13613)]