1246381360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2225681}}^1$

素因数の和:2225701

約数の個数: 40

約数和(自身を含む): 3311814816

約数和(自身を除く): 2065433456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2225681, 4451362, 8902724, 11128405, 15579767, 17805448, 22256810, 31159534, 35610896, 44513620, 62319068, 77898835, 89027240, 124638136, 155797670, 178054480, 249276272, 311595340, 623190680, 1246381360]

約数ペア:

[(1, 1246381360), (2, 623190680), (4, 311595340), (5, 249276272), (7, 178054480), (8, 155797670), (10, 124638136), (14, 89027240), (16, 77898835), (20, 62319068), (28, 44513620), (35, 35610896), (40, 31159534), (56, 22256810), (70, 17805448), (80, 15579767), (112, 11128405), (140, 8902724), (280, 4451362), (560, 2225681)]