667033860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{28579}}^1$

素因数の和:28980

約数の個数: 48

約数和(自身を含む): 1872561600

約数和(自身を除く): 1205527740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 23340, 28579, 57158, 85737, 114316, 142895, 171474, 285790, 342948, 428685, 571580, 857370, 1714740, 11117231, 22234462, 33351693, 44468924, 55586155, 66703386, 111172310, 133406772, 166758465, 222344620, 333516930, 667033860]

約数ペア:

[(1, 667033860), (2, 333516930), (3, 222344620), (4, 166758465), (5, 133406772), (6, 111172310), (10, 66703386), (12, 55586155), (15, 44468924), (20, 33351693), (30, 22234462), (60, 11117231), (389, 1714740), (778, 857370), (1167, 571580), (1556, 428685), (1945, 342948), (2334, 285790), (3890, 171474), (4668, 142895), (5835, 114316), (7780, 85737), (11670, 57158), (23340, 28579)]