119289780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{220907}}^1$

素因数の和:220925

約数の個数: 48

約数和(自身を含む): 371125440

約数和(自身を除く): 251835660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 220907, 441814, 662721, 883628, 1104535, 1325442, 1988163, 2209070, 2650884, 3313605, 3976326, 4418140, 5964489, 6627210, 7952652, 9940815, 11928978, 13254420, 19881630, 23857956, 29822445, 39763260, 59644890, 119289780]

約数ペア:

[(1, 119289780), (2, 59644890), (3, 39763260), (4, 29822445), (5, 23857956), (6, 19881630), (9, 13254420), (10, 11928978), (12, 9940815), (15, 7952652), (18, 6627210), (20, 5964489), (27, 4418140), (30, 3976326), (36, 3313605), (45, 2650884), (54, 2209070), (60, 1988163), (90, 1325442), (108, 1104535), (135, 883628), (180, 662721), (270, 441814), (540, 220907)]