68192220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15569}}^1$

素因数の和:15654

約数の個数: 48

約数和(自身を含む): 193566240

約数和(自身を除く): 125374020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 15569, 31138, 46707, 62276, 77845, 93414, 155690, 186828, 233535, 311380, 467070, 934140, 1136537, 2273074, 3409611, 4546148, 5682685, 6819222, 11365370, 13638444, 17048055, 22730740, 34096110, 68192220]

約数ペア:

[(1, 68192220), (2, 34096110), (3, 22730740), (4, 17048055), (5, 13638444), (6, 11365370), (10, 6819222), (12, 5682685), (15, 4546148), (20, 3409611), (30, 2273074), (60, 1136537), (73, 934140), (146, 467070), (219, 311380), (292, 233535), (365, 186828), (438, 155690), (730, 93414), (876, 77845), (1095, 62276), (1460, 46707), (2190, 31138), (4380, 15569)]