25366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3468

約数の個数: 48

約数和(自身を含む): 71608320

約数和(自身を除く): 46241340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3329, 3810, 6658, 7620, 9987, 13316, 16645, 19974, 33290, 39948, 49935, 66580, 99870, 199740, 422783, 845566, 1268349, 1691132, 2113915, 2536698, 4227830, 5073396, 6341745, 8455660, 12683490, 25366980]

約数ペア:

[(1, 25366980), (2, 12683490), (3, 8455660), (4, 6341745), (5, 5073396), (6, 4227830), (10, 2536698), (12, 2113915), (15, 1691132), (20, 1268349), (30, 845566), (60, 422783), (127, 199740), (254, 99870), (381, 66580), (508, 49935), (635, 39948), (762, 33290), (1270, 19974), (1524, 16645), (1905, 13316), (2540, 9987), (3329, 7620), (3810, 6658)]