1080425360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1929331}}^1$

素因数の和:1929351

約数の個数: 40

約数和(自身を含む): 2870846016

約数和(自身を除く): 1790420656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1929331, 3858662, 7717324, 9646655, 13505317, 15434648, 19293310, 27010634, 30869296, 38586620, 54021268, 67526585, 77173240, 108042536, 135053170, 154346480, 216085072, 270106340, 540212680, 1080425360]

約数ペア:

[(1, 1080425360), (2, 540212680), (4, 270106340), (5, 216085072), (7, 154346480), (8, 135053170), (10, 108042536), (14, 77173240), (16, 67526585), (20, 54021268), (28, 38586620), (35, 30869296), (40, 27010634), (56, 19293310), (70, 15434648), (80, 13505317), (112, 9646655), (140, 7717324), (280, 3858662), (560, 1929331)]