1556160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1641

約数の個数: 56

約数和(自身を含む): 4943856

約数和(自身を除く): 3387696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1621, 3242, 4863, 6484, 8105, 9726, 12968, 16210, 19452, 24315, 25936, 32420, 38904, 48630, 51872, 64840, 77808, 97260, 103744, 129680, 155616, 194520, 259360, 311232, 389040, 518720, 778080, 1556160]

約数ペア:

[(1, 1556160), (2, 778080), (3, 518720), (4, 389040), (5, 311232), (6, 259360), (8, 194520), (10, 155616), (12, 129680), (15, 103744), (16, 97260), (20, 77808), (24, 64840), (30, 51872), (32, 48630), (40, 38904), (48, 32420), (60, 25936), (64, 24315), (80, 19452), (96, 16210), (120, 12968), (160, 9726), (192, 8105), (240, 6484), (320, 4863), (480, 3242), (960, 1621)]