48387840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{12601}}^1$

素因数の和:12625

約数の個数: 72

約数和(自身を含む): 154550928

約数和(自身を除く): 106163088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 12601, 25202, 37803, 50404, 63005, 75606, 100808, 126010, 151212, 189015, 201616, 252020, 302424, 378030, 403232, 504040, 604848, 756060, 806464, 1008080, 1209696, 1512120, 1612928, 2016160, 2419392, 3024240, 3225856, 4032320, 4838784, 6048480, 8064640, 9677568, 12096960, 16129280, 24193920, 48387840]

約数ペア:

[(1, 48387840), (2, 24193920), (3, 16129280), (4, 12096960), (5, 9677568), (6, 8064640), (8, 6048480), (10, 4838784), (12, 4032320), (15, 3225856), (16, 3024240), (20, 2419392), (24, 2016160), (30, 1612928), (32, 1512120), (40, 1209696), (48, 1008080), (60, 806464), (64, 756060), (80, 604848), (96, 504040), (120, 403232), (128, 378030), (160, 302424), (192, 252020), (240, 201616), (256, 189015), (320, 151212), (384, 126010), (480, 100808), (640, 75606), (768, 63005), (960, 50404), (1280, 37803), (1920, 25202), (3840, 12601)]