82964040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 249557760

約数和(自身を除く): 166593720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1327, 1563, 2084, 2605, 2654, 3126, 3981, 4168, 5210, 5308, 6252, 6635, 7815, 7962, 10420, 10616, 12504, 13270, 15630, 15924, 19905, 20840, 26540, 31260, 31848, 39810, 53080, 62520, 79620, 159240, 691367, 1382734, 2074101, 2765468, 3456835, 4148202, 5530936, 6913670, 8296404, 10370505, 13827340, 16592808, 20741010, 27654680, 41482020, 82964040]

約数ペア:

[(1, 82964040), (2, 41482020), (3, 27654680), (4, 20741010), (5, 16592808), (6, 13827340), (8, 10370505), (10, 8296404), (12, 6913670), (15, 5530936), (20, 4148202), (24, 3456835), (30, 2765468), (40, 2074101), (60, 1382734), (120, 691367), (521, 159240), (1042, 79620), (1327, 62520), (1563, 53080), (2084, 39810), (2605, 31848), (2654, 31260), (3126, 26540), (3981, 20840), (4168, 19905), (5210, 15924), (5308, 15630), (6252, 13270), (6635, 12504), (7815, 10616), (7962, 10420)]