3157200760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11275717}}^1$

素因数の和:11275735

約数の個数: 32

約数和(自身を含む): 8118516960

約数和(自身を除く): 4961316200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11275717, 22551434, 45102868, 56378585, 78930019, 90205736, 112757170, 157860038, 225514340, 315720076, 394650095, 451028680, 631440152, 789300190, 1578600380, 3157200760]

約数ペア:

[(1, 3157200760), (2, 1578600380), (4, 789300190), (5, 631440152), (7, 451028680), (8, 394650095), (10, 315720076), (14, 225514340), (20, 157860038), (28, 112757170), (35, 90205736), (40, 78930019), (56, 56378585), (70, 45102868), (140, 22551434), (280, 11275717)]