191374020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1063189}}^1$

素因数の和:1063204

約数の個数: 36

約数和(自身を含む): 580501740

約数和(自身を除く): 389127720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1063189, 2126378, 3189567, 4252756, 5315945, 6379134, 9568701, 10631890, 12758268, 15947835, 19137402, 21263780, 31895670, 38274804, 47843505, 63791340, 95687010, 191374020]

約数ペア:

[(1, 191374020), (2, 95687010), (3, 63791340), (4, 47843505), (5, 38274804), (6, 31895670), (9, 21263780), (10, 19137402), (12, 15947835), (15, 12758268), (18, 10631890), (20, 9568701), (30, 6379134), (36, 5315945), (45, 4252756), (60, 3189567), (90, 2126378), (180, 1063189)]