25267920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 79042560

約数和(自身を除く): 53774640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 829, 1016, 1270, 1524, 1658, 1905, 2032, 2487, 2540, 3048, 3316, 3810, 4145, 4974, 5080, 6096, 6632, 7620, 8290, 9948, 10160, 12435, 13264, 15240, 16580, 19896, 24870, 30480, 33160, 39792, 49740, 66320, 99480, 105283, 198960, 210566, 315849, 421132, 526415, 631698, 842264, 1052830, 1263396, 1579245, 1684528, 2105660, 2526792, 3158490, 4211320, 5053584, 6316980, 8422640, 12633960, 25267920]

約数ペア:

[(1, 25267920), (2, 12633960), (3, 8422640), (4, 6316980), (5, 5053584), (6, 4211320), (8, 3158490), (10, 2526792), (12, 2105660), (15, 1684528), (16, 1579245), (20, 1263396), (24, 1052830), (30, 842264), (40, 631698), (48, 526415), (60, 421132), (80, 315849), (120, 210566), (127, 198960), (240, 105283), (254, 99480), (381, 66320), (508, 49740), (635, 39792), (762, 33160), (829, 30480), (1016, 24870), (1270, 19896), (1524, 16580), (1658, 15240), (1905, 13264), (2032, 12435), (2487, 10160), (2540, 9948), (3048, 8290), (3316, 7620), (3810, 6632), (4145, 6096), (4974, 5080)]