15006680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28859}}^1$

素因数の和:28883

約数の個数: 32

約数和(自身を含む): 36363600

約数和(自身を除く): 21356920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28859, 57718, 115436, 144295, 230872, 288590, 375167, 577180, 750334, 1154360, 1500668, 1875835, 3001336, 3751670, 7503340, 15006680]

約数ペア:

[(1, 15006680), (2, 7503340), (4, 3751670), (5, 3001336), (8, 1875835), (10, 1500668), (13, 1154360), (20, 750334), (26, 577180), (40, 375167), (52, 288590), (65, 230872), (104, 144295), (130, 115436), (260, 57718), (520, 28859)]