13653840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56891}}^1$

素因数の和:56907

約数の個数: 40

約数和(自身を含む): 42327648

約数和(自身を除く): 28673808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56891, 113782, 170673, 227564, 284455, 341346, 455128, 568910, 682692, 853365, 910256, 1137820, 1365384, 1706730, 2275640, 2730768, 3413460, 4551280, 6826920, 13653840]

約数ペア:

[(1, 13653840), (2, 6826920), (3, 4551280), (4, 3413460), (5, 2730768), (6, 2275640), (8, 1706730), (10, 1365384), (12, 1137820), (15, 910256), (16, 853365), (20, 682692), (24, 568910), (30, 455128), (40, 341346), (48, 284455), (60, 227564), (80, 170673), (120, 113782), (240, 56891)]