127168020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{100927}}^1$

素因数の和:100949

約数の個数: 72

約数和(自身を含む): 440853504

約数和(自身を除く): 313685484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 100927, 201854, 302781, 403708, 504635, 605562, 706489, 908343, 1009270, 1211124, 1412978, 1513905, 1816686, 2018540, 2119467, 2825956, 3027810, 3532445, 3633372, 4238934, 4541715, 6055620, 6358401, 7064890, 8477868, 9083430, 10597335, 12716802, 14129780, 18166860, 21194670, 25433604, 31792005, 42389340, 63584010, 127168020]

約数ペア:

[(1, 127168020), (2, 63584010), (3, 42389340), (4, 31792005), (5, 25433604), (6, 21194670), (7, 18166860), (9, 14129780), (10, 12716802), (12, 10597335), (14, 9083430), (15, 8477868), (18, 7064890), (20, 6358401), (21, 6055620), (28, 4541715), (30, 4238934), (35, 3633372), (36, 3532445), (42, 3027810), (45, 2825956), (60, 2119467), (63, 2018540), (70, 1816686), (84, 1513905), (90, 1412978), (105, 1211124), (126, 1009270), (140, 908343), (180, 706489), (210, 605562), (252, 504635), (315, 403708), (420, 302781), (630, 201854), (1260, 100927)]