56757840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 177095808

約数和(自身を除く): 120337968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1367, 1384, 1730, 2076, 2595, 2734, 2768, 3460, 4101, 4152, 5190, 5468, 6835, 6920, 8202, 8304, 10380, 10936, 13670, 13840, 16404, 20505, 20760, 21872, 27340, 32808, 41010, 41520, 54680, 65616, 82020, 109360, 164040, 236491, 328080, 472982, 709473, 945964, 1182455, 1418946, 1891928, 2364910, 2837892, 3547365, 3783856, 4729820, 5675784, 7094730, 9459640, 11351568, 14189460, 18919280, 28378920, 56757840]

約数ペア:

[(1, 56757840), (2, 28378920), (3, 18919280), (4, 14189460), (5, 11351568), (6, 9459640), (8, 7094730), (10, 5675784), (12, 4729820), (15, 3783856), (16, 3547365), (20, 2837892), (24, 2364910), (30, 1891928), (40, 1418946), (48, 1182455), (60, 945964), (80, 709473), (120, 472982), (173, 328080), (240, 236491), (346, 164040), (519, 109360), (692, 82020), (865, 65616), (1038, 54680), (1367, 41520), (1384, 41010), (1730, 32808), (2076, 27340), (2595, 21872), (2734, 20760), (2768, 20505), (3460, 16404), (4101, 13840), (4152, 13670), (5190, 10936), (5468, 10380), (6835, 8304), (6920, 8202)]