63811320

素因数分解:

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

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 191963520

約数和(自身を除く): 128152200

約数列:

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

約数ペア:

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