27944040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 84202560

約数和(自身を除く): 56258520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 691, 1011, 1348, 1382, 1685, 2022, 2073, 2696, 2764, 3370, 3455, 4044, 4146, 5055, 5528, 6740, 6910, 8088, 8292, 10110, 10365, 13480, 13820, 16584, 20220, 20730, 27640, 40440, 41460, 82920, 232867, 465734, 698601, 931468, 1164335, 1397202, 1862936, 2328670, 2794404, 3493005, 4657340, 5588808, 6986010, 9314680, 13972020, 27944040]

約数ペア:

[(1, 27944040), (2, 13972020), (3, 9314680), (4, 6986010), (5, 5588808), (6, 4657340), (8, 3493005), (10, 2794404), (12, 2328670), (15, 1862936), (20, 1397202), (24, 1164335), (30, 931468), (40, 698601), (60, 465734), (120, 232867), (337, 82920), (674, 41460), (691, 40440), (1011, 27640), (1348, 20730), (1382, 20220), (1685, 16584), (2022, 13820), (2073, 13480), (2696, 10365), (2764, 10110), (3370, 8292), (3455, 8088), (4044, 6910), (4146, 6740), (5055, 5528)]