6421240.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{809}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 262702440

約数和(自身を除く): 176349780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 809, 1186, 1618, 1779, 2372, 2427, 2965, 3236, 3558, 4045, 4854, 5337, 5930, 7116, 7281, 8090, 8895, 9708, 10674, 11860, 12135, 14562, 16180, 17790, 21348, 24270, 26685, 29124, 35580, 36405, 48540, 53370, 72810, 106740, 145620, 479737, 959474, 1439211, 1918948, 2398685, 2878422, 4317633, 4797370, 5756844, 7196055, 8635266, 9594740, 14392110, 17270532, 21588165, 28784220, 43176330, 86352660]

約数ペア:

[(1, 86352660), (2, 43176330), (3, 28784220), (4, 21588165), (5, 17270532), (6, 14392110), (9, 9594740), (10, 8635266), (12, 7196055), (15, 5756844), (18, 4797370), (20, 4317633), (30, 2878422), (36, 2398685), (45, 1918948), (60, 1439211), (90, 959474), (180, 479737), (593, 145620), (809, 106740), (1186, 72810), (1618, 53370), (1779, 48540), (2372, 36405), (2427, 35580), (2965, 29124), (3236, 26685), (3558, 24270), (4045, 21348), (4854, 17790), (5337, 16180), (5930, 14562), (7116, 12135), (7281, 11860), (8090, 10674), (8895, 9708)]