120448960

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3331}}^1$

素因数の和:3461

約数の個数: 56

約数和(自身を含む): 289444176

約数和(自身を除く): 168995216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3331, 3616, 4520, 6662, 7232, 9040, 13324, 16655, 18080, 26648, 33310, 36160, 53296, 66620, 106592, 133240, 213184, 266480, 376403, 532960, 752806, 1065920, 1505612, 1882015, 3011224, 3764030, 6022448, 7528060, 12044896, 15056120, 24089792, 30112240, 60224480, 120448960]

約数ペア:

[(1, 120448960), (2, 60224480), (4, 30112240), (5, 24089792), (8, 15056120), (10, 12044896), (16, 7528060), (20, 6022448), (32, 3764030), (40, 3011224), (64, 1882015), (80, 1505612), (113, 1065920), (160, 752806), (226, 532960), (320, 376403), (452, 266480), (565, 213184), (904, 133240), (1130, 106592), (1808, 66620), (2260, 53296), (3331, 36160), (3616, 33310), (4520, 26648), (6662, 18080), (7232, 16655), (9040, 13324)]