15132560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 37122624

約数和(自身を除く): 21990064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 83, 86, 106, 166, 172, 212, 215, 265, 332, 344, 415, 424, 430, 530, 664, 688, 830, 848, 860, 1060, 1328, 1660, 1720, 2120, 2279, 3320, 3440, 3569, 4240, 4399, 4558, 6640, 7138, 8798, 9116, 11395, 14276, 17596, 17845, 18232, 21995, 22790, 28552, 35192, 35690, 36464, 43990, 45580, 57104, 70384, 71380, 87980, 91160, 142760, 175960, 182320, 189157, 285520, 351920, 378314, 756628, 945785, 1513256, 1891570, 3026512, 3783140, 7566280, 15132560]

約数ペア:

[(1, 15132560), (2, 7566280), (4, 3783140), (5, 3026512), (8, 1891570), (10, 1513256), (16, 945785), (20, 756628), (40, 378314), (43, 351920), (53, 285520), (80, 189157), (83, 182320), (86, 175960), (106, 142760), (166, 91160), (172, 87980), (212, 71380), (215, 70384), (265, 57104), (332, 45580), (344, 43990), (415, 36464), (424, 35690), (430, 35192), (530, 28552), (664, 22790), (688, 21995), (830, 18232), (848, 17845), (860, 17596), (1060, 14276), (1328, 11395), (1660, 9116), (1720, 8798), (2120, 7138), (2279, 6640), (3320, 4558), (3440, 4399), (3569, 4240)]