144641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{200891}}^1$

素因数の和:200910

約数の個数: 60

約数和(自身を含む): 485756856

約数和(自身を除く): 341115336

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, 200891, 401782, 602673, 803564, 1004455, 1205346, 1607128, 1808019, 2008910, 2410692, 3013365, 3214256, 3616038, 4017820, 4821384, 6026730, 7232076, 8035640, 9040095, 9642768, 12053460, 14464152, 16071280, 18080190, 24106920, 28928304, 36160380, 48213840, 72320760, 144641520]

約数ペア:

[(1, 144641520), (2, 72320760), (3, 48213840), (4, 36160380), (5, 28928304), (6, 24106920), (8, 18080190), (9, 16071280), (10, 14464152), (12, 12053460), (15, 9642768), (16, 9040095), (18, 8035640), (20, 7232076), (24, 6026730), (30, 4821384), (36, 4017820), (40, 3616038), (45, 3214256), (48, 3013365), (60, 2410692), (72, 2008910), (80, 1808019), (90, 1607128), (120, 1205346), (144, 1004455), (180, 803564), (240, 602673), (360, 401782), (720, 200891)]