127622640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 396724608

約数和(自身を除く): 269101968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 827, 1286, 1654, 1929, 2481, 2572, 3215, 3308, 3858, 4135, 4962, 5144, 6430, 6616, 7716, 8270, 9645, 9924, 10288, 12405, 12860, 13232, 15432, 16540, 19290, 19848, 24810, 25720, 30864, 33080, 38580, 39696, 49620, 51440, 66160, 77160, 99240, 154320, 198480, 531761, 1063522, 1595283, 2127044, 2658805, 3190566, 4254088, 5317610, 6381132, 7976415, 8508176, 10635220, 12762264, 15952830, 21270440, 25524528, 31905660, 42540880, 63811320, 127622640]

約数ペア:

[(1, 127622640), (2, 63811320), (3, 42540880), (4, 31905660), (5, 25524528), (6, 21270440), (8, 15952830), (10, 12762264), (12, 10635220), (15, 8508176), (16, 7976415), (20, 6381132), (24, 5317610), (30, 4254088), (40, 3190566), (48, 2658805), (60, 2127044), (80, 1595283), (120, 1063522), (240, 531761), (643, 198480), (827, 154320), (1286, 99240), (1654, 77160), (1929, 66160), (2481, 51440), (2572, 49620), (3215, 39696), (3308, 38580), (3858, 33080), (4135, 30864), (4962, 25720), (5144, 24810), (6430, 19848), (6616, 19290), (7716, 16540), (8270, 15432), (9645, 13232), (9924, 12860), (10288, 12405)]