119381360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{213181}}^1$

素因数の和:213201

約数の個数: 40

約数和(自身を含む): 317214816

約数和(自身を除く): 197833456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 213181, 426362, 852724, 1065905, 1492267, 1705448, 2131810, 2984534, 3410896, 4263620, 5969068, 7461335, 8527240, 11938136, 14922670, 17054480, 23876272, 29845340, 59690680, 119381360]

約数ペア:

[(1, 119381360), (2, 59690680), (4, 29845340), (5, 23876272), (7, 17054480), (8, 14922670), (10, 11938136), (14, 8527240), (16, 7461335), (20, 5969068), (28, 4263620), (35, 3410896), (40, 2984534), (56, 2131810), (70, 1705448), (80, 1492267), (112, 1065905), (140, 852724), (280, 426362), (560, 213181)]