15016920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{125141}}^1$

素因数の和:125155

約数の個数: 32

約数和(自身を含む): 45051120

約数和(自身を除く): 30034200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 125141, 250282, 375423, 500564, 625705, 750846, 1001128, 1251410, 1501692, 1877115, 2502820, 3003384, 3754230, 5005640, 7508460, 15016920]

約数ペア:

[(1, 15016920), (2, 7508460), (3, 5005640), (4, 3754230), (5, 3003384), (6, 2502820), (8, 1877115), (10, 1501692), (12, 1251410), (15, 1001128), (20, 750846), (24, 625705), (30, 500564), (40, 375423), (60, 250282), (120, 125141)]