86905920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90527}}^1$

素因数の和:90547

約数の個数: 56

約数和(自身を含む): 275929344

約数和(自身を除く): 189023424

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, 160, 192, 240, 320, 480, 960, 90527, 181054, 271581, 362108, 452635, 543162, 724216, 905270, 1086324, 1357905, 1448432, 1810540, 2172648, 2715810, 2896864, 3621080, 4345296, 5431620, 5793728, 7242160, 8690592, 10863240, 14484320, 17381184, 21726480, 28968640, 43452960, 86905920]

約数ペア:

[(1, 86905920), (2, 43452960), (3, 28968640), (4, 21726480), (5, 17381184), (6, 14484320), (8, 10863240), (10, 8690592), (12, 7242160), (15, 5793728), (16, 5431620), (20, 4345296), (24, 3621080), (30, 2896864), (32, 2715810), (40, 2172648), (48, 1810540), (60, 1448432), (64, 1357905), (80, 1086324), (96, 905270), (120, 724216), (160, 543162), (192, 452635), (240, 362108), (320, 271581), (480, 181054), (960, 90527)]