15195240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42209}}^1$

素因数の和:42226

約数の個数: 48

約数和(自身を含む): 49385700

約数和(自身を除く): 34190460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42209, 84418, 126627, 168836, 211045, 253254, 337672, 379881, 422090, 506508, 633135, 759762, 844180, 1013016, 1266270, 1519524, 1688360, 1899405, 2532540, 3039048, 3798810, 5065080, 7597620, 15195240]

約数ペア:

[(1, 15195240), (2, 7597620), (3, 5065080), (4, 3798810), (5, 3039048), (6, 2532540), (8, 1899405), (9, 1688360), (10, 1519524), (12, 1266270), (15, 1013016), (18, 844180), (20, 759762), (24, 633135), (30, 506508), (36, 422090), (40, 379881), (45, 337672), (60, 253254), (72, 211045), (90, 168836), (120, 126627), (180, 84418), (360, 42209)]