1091640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 3576960

約数和(自身を除く): 2485320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 827, 1320, 1654, 2481, 3308, 4135, 4962, 6616, 8270, 9097, 9924, 12405, 16540, 18194, 19848, 24810, 27291, 33080, 36388, 45485, 49620, 54582, 72776, 90970, 99240, 109164, 136455, 181940, 218328, 272910, 363880, 545820, 1091640]

約数ペア:

[(1, 1091640), (2, 545820), (3, 363880), (4, 272910), (5, 218328), (6, 181940), (8, 136455), (10, 109164), (11, 99240), (12, 90970), (15, 72776), (20, 54582), (22, 49620), (24, 45485), (30, 36388), (33, 33080), (40, 27291), (44, 24810), (55, 19848), (60, 18194), (66, 16540), (88, 12405), (110, 9924), (120, 9097), (132, 8270), (165, 6616), (220, 4962), (264, 4135), (330, 3308), (440, 2481), (660, 1654), (827, 1320)]