15396660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3757

約数の個数: 72

約数和(自身を含む): 48746880

約数和(自身を除く): 33350220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3719, 4140, 7438, 11157, 14876, 18595, 22314, 33471, 37190, 44628, 55785, 66942, 74380, 85537, 111570, 133884, 167355, 171074, 223140, 256611, 334710, 342148, 427685, 513222, 669420, 769833, 855370, 1026444, 1283055, 1539666, 1710740, 2566110, 3079332, 3849165, 5132220, 7698330, 15396660]

約数ペア:

[(1, 15396660), (2, 7698330), (3, 5132220), (4, 3849165), (5, 3079332), (6, 2566110), (9, 1710740), (10, 1539666), (12, 1283055), (15, 1026444), (18, 855370), (20, 769833), (23, 669420), (30, 513222), (36, 427685), (45, 342148), (46, 334710), (60, 256611), (69, 223140), (90, 171074), (92, 167355), (115, 133884), (138, 111570), (180, 85537), (207, 74380), (230, 66942), (276, 55785), (345, 44628), (414, 37190), (460, 33471), (690, 22314), (828, 18595), (1035, 14876), (1380, 11157), (2070, 7438), (3719, 4140)]