15076660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 33175296

約数和(自身を除く): 18098636

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 373, 430, 470, 746, 860, 940, 1492, 1865, 2021, 3730, 4042, 7460, 8084, 10105, 16039, 17531, 20210, 32078, 35062, 40420, 64156, 70124, 80195, 87655, 160390, 175310, 320780, 350620, 753833, 1507666, 3015332, 3769165, 7538330, 15076660]

約数ペア:

[(1, 15076660), (2, 7538330), (4, 3769165), (5, 3015332), (10, 1507666), (20, 753833), (43, 350620), (47, 320780), (86, 175310), (94, 160390), (172, 87655), (188, 80195), (215, 70124), (235, 64156), (373, 40420), (430, 35062), (470, 32078), (746, 20210), (860, 17531), (940, 16039), (1492, 10105), (1865, 8084), (2021, 7460), (3730, 4042)]