9147240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25409}}^1$

素因数の和:25426

約数の個数: 48

約数和(自身を含む): 29729700

約数和(自身を除く): 20582460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 25409, 50818, 76227, 101636, 127045, 152454, 203272, 228681, 254090, 304908, 381135, 457362, 508180, 609816, 762270, 914724, 1016360, 1143405, 1524540, 1829448, 2286810, 3049080, 4573620, 9147240]

約数ペア:

[(1, 9147240), (2, 4573620), (3, 3049080), (4, 2286810), (5, 1829448), (6, 1524540), (8, 1143405), (9, 1016360), (10, 914724), (12, 762270), (15, 609816), (18, 508180), (20, 457362), (24, 381135), (30, 304908), (36, 254090), (40, 228681), (45, 203272), (60, 152454), (72, 127045), (90, 101636), (120, 76227), (180, 50818), (360, 25409)]