15524760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 47472480

約数和(自身を除く): 31947720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2441, 3180, 4882, 6360, 7323, 9764, 12205, 14646, 19528, 24410, 29292, 36615, 48820, 58584, 73230, 97640, 129373, 146460, 258746, 292920, 388119, 517492, 646865, 776238, 1034984, 1293730, 1552476, 1940595, 2587460, 3104952, 3881190, 5174920, 7762380, 15524760]

約数ペア:

[(1, 15524760), (2, 7762380), (3, 5174920), (4, 3881190), (5, 3104952), (6, 2587460), (8, 1940595), (10, 1552476), (12, 1293730), (15, 1034984), (20, 776238), (24, 646865), (30, 517492), (40, 388119), (53, 292920), (60, 258746), (106, 146460), (120, 129373), (159, 97640), (212, 73230), (265, 58584), (318, 48820), (424, 36615), (530, 29292), (636, 24410), (795, 19528), (1060, 14646), (1272, 12205), (1590, 9764), (2120, 7323), (2441, 6360), (3180, 4882)]