173381580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{321077}}^1$

素因数の和:321095

約数の個数: 48

約数和(自身を含む): 539411040

約数和(自身を除く): 366029460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 321077, 642154, 963231, 1284308, 1605385, 1926462, 2889693, 3210770, 3852924, 4816155, 5779386, 6421540, 8669079, 9632310, 11558772, 14448465, 17338158, 19264620, 28896930, 34676316, 43345395, 57793860, 86690790, 173381580]

約数ペア:

[(1, 173381580), (2, 86690790), (3, 57793860), (4, 43345395), (5, 34676316), (6, 28896930), (9, 19264620), (10, 17338158), (12, 14448465), (15, 11558772), (18, 9632310), (20, 8669079), (27, 6421540), (30, 5779386), (36, 4816155), (45, 3852924), (54, 3210770), (60, 2889693), (90, 1926462), (108, 1605385), (135, 1284308), (180, 963231), (270, 642154), (540, 321077)]