1290177060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{21227}}^1$

素因数の和:22252

約数の個数: 48

約数和(自身を含む): 3616232256

約数和(自身を除く): 2326055196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1013, 2026, 3039, 4052, 5065, 6078, 10130, 12156, 15195, 20260, 21227, 30390, 42454, 60780, 63681, 84908, 106135, 127362, 212270, 254724, 318405, 424540, 636810, 1273620, 21502951, 43005902, 64508853, 86011804, 107514755, 129017706, 215029510, 258035412, 322544265, 430059020, 645088530, 1290177060]

約数ペア:

[(1, 1290177060), (2, 645088530), (3, 430059020), (4, 322544265), (5, 258035412), (6, 215029510), (10, 129017706), (12, 107514755), (15, 86011804), (20, 64508853), (30, 43005902), (60, 21502951), (1013, 1273620), (2026, 636810), (3039, 424540), (4052, 318405), (5065, 254724), (6078, 212270), (10130, 127362), (12156, 106135), (15195, 84908), (20260, 63681), (21227, 60780), (30390, 42454)]