127769320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{937}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 329575680

約数和(自身を除く): 201806360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 937, 974, 1874, 1948, 2435, 3409, 3748, 3896, 4685, 4870, 6559, 6818, 7496, 9370, 9740, 13118, 13636, 17045, 18740, 19480, 26236, 27272, 32795, 34090, 37480, 52472, 65590, 68180, 131180, 136360, 262360, 456319, 912638, 1825276, 2281595, 3194233, 3650552, 4563190, 6388466, 9126380, 12776932, 15971165, 18252760, 25553864, 31942330, 63884660, 127769320]

約数ペア:

[(1, 127769320), (2, 63884660), (4, 31942330), (5, 25553864), (7, 18252760), (8, 15971165), (10, 12776932), (14, 9126380), (20, 6388466), (28, 4563190), (35, 3650552), (40, 3194233), (56, 2281595), (70, 1825276), (140, 912638), (280, 456319), (487, 262360), (937, 136360), (974, 131180), (1874, 68180), (1948, 65590), (2435, 52472), (3409, 37480), (3748, 34090), (3896, 32795), (4685, 27272), (4870, 26236), (6559, 19480), (6818, 18740), (7496, 17045), (9370, 13636), (9740, 13118)]