15124360

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 34234200

約数和(自身を除く): 19109840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2089, 3620, 4178, 7240, 8356, 10445, 16712, 20890, 41780, 83560, 378109, 756218, 1512436, 1890545, 3024872, 3781090, 7562180, 15124360]

約数ペア:

[(1, 15124360), (2, 7562180), (4, 3781090), (5, 3024872), (8, 1890545), (10, 1512436), (20, 756218), (40, 378109), (181, 83560), (362, 41780), (724, 20890), (905, 16712), (1448, 10445), (1810, 8356), (2089, 7240), (3620, 4178)]