20150389620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111946609}}^1$

素因数の和:111946624

約数の個数: 36

約数和(自身を含む): 61122849060

約数和(自身を除く): 40972459440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111946609, 223893218, 335839827, 447786436, 559733045, 671679654, 1007519481, 1119466090, 1343359308, 1679199135, 2015038962, 2238932180, 3358398270, 4030077924, 5037597405, 6716796540, 10075194810, 20150389620]

約数ペア:

[(1, 20150389620), (2, 10075194810), (3, 6716796540), (4, 5037597405), (5, 4030077924), (6, 3358398270), (9, 2238932180), (10, 2015038962), (12, 1679199135), (15, 1343359308), (18, 1119466090), (20, 1007519481), (30, 671679654), (36, 559733045), (45, 447786436), (60, 335839827), (90, 223893218), (180, 111946609)]