2255060360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{164363}}^1$

素因数の和:164395

約数の個数: 64

約数和(自身を含む): 5917104000

約数和(自身を除く): 3662043640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 164363, 328726, 657452, 821815, 1150541, 1314904, 1643630, 2301082, 3287260, 4602164, 5752705, 6574520, 8053787, 9204328, 11505410, 16107574, 23010820, 32215148, 40268935, 46021640, 56376509, 64430296, 80537870, 112753018, 161075740, 225506036, 281882545, 322151480, 451012072, 563765090, 1127530180, 2255060360]

約数ペア:

[(1, 2255060360), (2, 1127530180), (4, 563765090), (5, 451012072), (7, 322151480), (8, 281882545), (10, 225506036), (14, 161075740), (20, 112753018), (28, 80537870), (35, 64430296), (40, 56376509), (49, 46021640), (56, 40268935), (70, 32215148), (98, 23010820), (140, 16107574), (196, 11505410), (245, 9204328), (280, 8053787), (343, 6574520), (392, 5752705), (490, 4602164), (686, 3287260), (980, 2301082), (1372, 1643630), (1715, 1314904), (1960, 1150541), (2744, 821815), (3430, 657452), (6860, 328726), (13720, 164363)]