180390924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3709}}^1$

素因数の和:3919

約数の個数: 72

約数和(自身を含む): 523970720

約数和(自身を除く): 343579796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 3709, 4053, 5404, 6948, 7418, 8106, 11127, 12159, 14836, 16212, 22254, 24318, 25963, 33381, 44508, 48636, 51926, 66762, 77889, 103852, 133524, 155778, 233667, 311556, 467334, 715837, 934668, 1431674, 2147511, 2863348, 4295022, 5010859, 6442533, 8590044, 10021718, 12885066, 15032577, 20043436, 25770132, 30065154, 45097731, 60130308, 90195462, 180390924]

約数ペア:

[(1, 180390924), (2, 90195462), (3, 60130308), (4, 45097731), (6, 30065154), (7, 25770132), (9, 20043436), (12, 15032577), (14, 12885066), (18, 10021718), (21, 8590044), (28, 6442533), (36, 5010859), (42, 4295022), (63, 2863348), (84, 2147511), (126, 1431674), (193, 934668), (252, 715837), (386, 467334), (579, 311556), (772, 233667), (1158, 155778), (1351, 133524), (1737, 103852), (2316, 77889), (2702, 66762), (3474, 51926), (3709, 48636), (4053, 44508), (5404, 33381), (6948, 25963), (7418, 24318), (8106, 22254), (11127, 16212), (12159, 14836)]