57412560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 179363520

約数和(自身を除く): 121950960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 1721, 2085, 2224, 2780, 3336, 3442, 4170, 5163, 5560, 6672, 6884, 8340, 8605, 10326, 11120, 13768, 16680, 17210, 20652, 25815, 27536, 33360, 34420, 41304, 51630, 68840, 82608, 103260, 137680, 206520, 239219, 413040, 478438, 717657, 956876, 1196095, 1435314, 1913752, 2392190, 2870628, 3588285, 3827504, 4784380, 5741256, 7176570, 9568760, 11482512, 14353140, 19137520, 28706280, 57412560]

約数ペア:

[(1, 57412560), (2, 28706280), (3, 19137520), (4, 14353140), (5, 11482512), (6, 9568760), (8, 7176570), (10, 5741256), (12, 4784380), (15, 3827504), (16, 3588285), (20, 2870628), (24, 2392190), (30, 1913752), (40, 1435314), (48, 1196095), (60, 956876), (80, 717657), (120, 478438), (139, 413040), (240, 239219), (278, 206520), (417, 137680), (556, 103260), (695, 82608), (834, 68840), (1112, 51630), (1390, 41304), (1668, 34420), (1721, 33360), (2085, 27536), (2224, 25815), (2780, 20652), (3336, 17210), (3442, 16680), (4170, 13768), (5163, 11120), (5560, 10326), (6672, 8605), (6884, 8340)]