15504680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 37183860

約数和(自身を除く): 21679180

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 604, 680, 755, 1208, 1510, 2567, 3020, 5134, 6040, 10268, 12835, 20536, 22801, 25670, 45602, 51340, 91204, 102680, 114005, 182408, 228010, 387617, 456020, 775234, 912040, 1550468, 1938085, 3100936, 3876170, 7752340, 15504680]

約数ペア:

[(1, 15504680), (2, 7752340), (4, 3876170), (5, 3100936), (8, 1938085), (10, 1550468), (17, 912040), (20, 775234), (34, 456020), (40, 387617), (68, 228010), (85, 182408), (136, 114005), (151, 102680), (170, 91204), (302, 51340), (340, 45602), (604, 25670), (680, 22801), (755, 20536), (1208, 12835), (1510, 10268), (2567, 6040), (3020, 5134)]