1620725472

素因数分解:

$2^5\times 3^2\times {\mathrm{5627519}}^1$

素因数の和:5627535

約数の個数: 36

約数和(自身を含む): 4608938880

約数和(自身を除く): 2988213408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 5627519, 11255038, 16882557, 22510076, 33765114, 45020152, 50647671, 67530228, 90040304, 101295342, 135060456, 180080608, 202590684, 270120912, 405181368, 540241824, 810362736, 1620725472]

約数ペア:

[(1, 1620725472), (2, 810362736), (3, 540241824), (4, 405181368), (6, 270120912), (8, 202590684), (9, 180080608), (12, 135060456), (16, 101295342), (18, 90040304), (24, 67530228), (32, 50647671), (36, 45020152), (48, 33765114), (72, 22510076), (96, 16882557), (144, 11255038), (288, 5627519)]