15095240

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1579}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 34128000

約数和(自身を除く): 19032760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1579, 1912, 2390, 3158, 4780, 6316, 7895, 9560, 12632, 15790, 31580, 63160, 377381, 754762, 1509524, 1886905, 3019048, 3773810, 7547620, 15095240]

約数ペア:

[(1, 15095240), (2, 7547620), (4, 3773810), (5, 3019048), (8, 1886905), (10, 1509524), (20, 754762), (40, 377381), (239, 63160), (478, 31580), (956, 15790), (1195, 12632), (1579, 9560), (1912, 7895), (2390, 6316), (3158, 4780)]