66278760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4349}}^1$

素因数の和:4490

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 134169240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4349, 5080, 7620, 8698, 13047, 15240, 17396, 21745, 26094, 34792, 43490, 52188, 65235, 86980, 104376, 130470, 173960, 260940, 521880, 552323, 1104646, 1656969, 2209292, 2761615, 3313938, 4418584, 5523230, 6627876, 8284845, 11046460, 13255752, 16569690, 22092920, 33139380, 66278760]

約数ペア:

[(1, 66278760), (2, 33139380), (3, 22092920), (4, 16569690), (5, 13255752), (6, 11046460), (8, 8284845), (10, 6627876), (12, 5523230), (15, 4418584), (20, 3313938), (24, 2761615), (30, 2209292), (40, 1656969), (60, 1104646), (120, 552323), (127, 521880), (254, 260940), (381, 173960), (508, 130470), (635, 104376), (762, 86980), (1016, 65235), (1270, 52188), (1524, 43490), (1905, 34792), (2540, 26094), (3048, 21745), (3810, 17396), (4349, 15240), (5080, 13047), (7620, 8698)]