15012580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68239}}^1$

素因数の和:68259

約数の個数: 24

約数和(自身を含む): 34392960

約数和(自身を除く): 19380380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68239, 136478, 272956, 341195, 682390, 750629, 1364780, 1501258, 3002516, 3753145, 7506290, 15012580]

約数ペア:

[(1, 15012580), (2, 7506290), (4, 3753145), (5, 3002516), (10, 1501258), (11, 1364780), (20, 750629), (22, 682390), (44, 341195), (55, 272956), (110, 136478), (220, 68239)]