2258728020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{98807}}^1$

素因数の和:98949

約数の個数: 72

約数和(自身を含む): 6905493504

約数和(自身を除く): 4646765484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 98807, 197614, 296421, 395228, 494035, 592842, 889263, 988070, 1185684, 1482105, 1778526, 1976140, 2964210, 3557052, 4446315, 5928420, 8892630, 12548489, 17785260, 25096978, 37645467, 50193956, 62742445, 75290934, 112936401, 125484890, 150581868, 188227335, 225872802, 250969780, 376454670, 451745604, 564682005, 752909340, 1129364010, 2258728020]

約数ペア:

[(1, 2258728020), (2, 1129364010), (3, 752909340), (4, 564682005), (5, 451745604), (6, 376454670), (9, 250969780), (10, 225872802), (12, 188227335), (15, 150581868), (18, 125484890), (20, 112936401), (30, 75290934), (36, 62742445), (45, 50193956), (60, 37645467), (90, 25096978), (127, 17785260), (180, 12548489), (254, 8892630), (381, 5928420), (508, 4446315), (635, 3557052), (762, 2964210), (1143, 1976140), (1270, 1778526), (1524, 1482105), (1905, 1185684), (2286, 988070), (2540, 889263), (3810, 592842), (4572, 494035), (5715, 395228), (7620, 296421), (11430, 197614), (22860, 98807)]