22961520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31891}}^1$

素因数の和:31910

約数の個数: 60

約数和(自身を含む): 77114856

約数和(自身を除く): 54153336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 31891, 63782, 95673, 127564, 159455, 191346, 255128, 287019, 318910, 382692, 478365, 510256, 574038, 637820, 765384, 956730, 1148076, 1275640, 1435095, 1530768, 1913460, 2296152, 2551280, 2870190, 3826920, 4592304, 5740380, 7653840, 11480760, 22961520]

約数ペア:

[(1, 22961520), (2, 11480760), (3, 7653840), (4, 5740380), (5, 4592304), (6, 3826920), (8, 2870190), (9, 2551280), (10, 2296152), (12, 1913460), (15, 1530768), (16, 1435095), (18, 1275640), (20, 1148076), (24, 956730), (30, 765384), (36, 637820), (40, 574038), (45, 510256), (48, 478365), (60, 382692), (72, 318910), (80, 287019), (90, 255128), (120, 191346), (144, 159455), (180, 127564), (240, 95673), (360, 63782), (720, 31891)]