66916440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 218602800

約数和(自身を除く): 151686360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 691, 807, 1076, 1345, 1382, 1614, 2073, 2152, 2421, 2690, 2764, 3228, 3455, 4035, 4146, 4842, 5380, 5528, 6219, 6456, 6910, 8070, 8292, 9684, 10365, 10760, 12105, 12438, 13820, 16140, 16584, 19368, 20730, 24210, 24876, 27640, 31095, 32280, 41460, 48420, 49752, 62190, 82920, 96840, 124380, 185879, 248760, 371758, 557637, 743516, 929395, 1115274, 1487032, 1672911, 1858790, 2230548, 2788185, 3345822, 3717580, 4461096, 5576370, 6691644, 7435160, 8364555, 11152740, 13383288, 16729110, 22305480, 33458220, 66916440]

約数ペア:

[(1, 66916440), (2, 33458220), (3, 22305480), (4, 16729110), (5, 13383288), (6, 11152740), (8, 8364555), (9, 7435160), (10, 6691644), (12, 5576370), (15, 4461096), (18, 3717580), (20, 3345822), (24, 2788185), (30, 2230548), (36, 1858790), (40, 1672911), (45, 1487032), (60, 1115274), (72, 929395), (90, 743516), (120, 557637), (180, 371758), (269, 248760), (360, 185879), (538, 124380), (691, 96840), (807, 82920), (1076, 62190), (1345, 49752), (1382, 48420), (1614, 41460), (2073, 32280), (2152, 31095), (2421, 27640), (2690, 24876), (2764, 24210), (3228, 20730), (3455, 19368), (4035, 16584), (4146, 16140), (4842, 13820), (5380, 12438), (5528, 12105), (6219, 10760), (6456, 10365), (6910, 9684), (8070, 8292)]