12806514660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{10487}}^1\times {\mathrm{20353}}^1$

素因数の和:30852

約数の個数: 48

約数和(自身を含む): 35863422336

約数和(自身を除く): 23056907676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10487, 20353, 20974, 31461, 40706, 41948, 52435, 61059, 62922, 81412, 101765, 104870, 122118, 125844, 157305, 203530, 209740, 244236, 305295, 314610, 407060, 610590, 629220, 1221180, 213441911, 426883822, 640325733, 853767644, 1067209555, 1280651466, 2134419110, 2561302932, 3201628665, 4268838220, 6403257330, 12806514660]

約数ペア:

[(1, 12806514660), (2, 6403257330), (3, 4268838220), (4, 3201628665), (5, 2561302932), (6, 2134419110), (10, 1280651466), (12, 1067209555), (15, 853767644), (20, 640325733), (30, 426883822), (60, 213441911), (10487, 1221180), (20353, 629220), (20974, 610590), (31461, 407060), (40706, 314610), (41948, 305295), (52435, 244236), (61059, 209740), (62922, 203530), (81412, 157305), (101765, 125844), (104870, 122118)]