8474220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5231}}^1$

素因数の和:5252

約数の個数: 60

約数和(自身を含む): 26589024

約数和(自身を除く): 18114804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5231, 10462, 15693, 20924, 26155, 31386, 47079, 52310, 62772, 78465, 94158, 104620, 141237, 156930, 188316, 235395, 282474, 313860, 423711, 470790, 564948, 706185, 847422, 941580, 1412370, 1694844, 2118555, 2824740, 4237110, 8474220]

約数ペア:

[(1, 8474220), (2, 4237110), (3, 2824740), (4, 2118555), (5, 1694844), (6, 1412370), (9, 941580), (10, 847422), (12, 706185), (15, 564948), (18, 470790), (20, 423711), (27, 313860), (30, 282474), (36, 235395), (45, 188316), (54, 156930), (60, 141237), (81, 104620), (90, 94158), (108, 78465), (135, 62772), (162, 52310), (180, 47079), (270, 31386), (324, 26155), (405, 20924), (540, 15693), (810, 10462), (1620, 5231)]