8066820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 23321088

約数和(自身を除く): 15254268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4337, 8674, 13011, 17348, 21685, 26022, 43370, 52044, 65055, 86740, 130110, 134447, 260220, 268894, 403341, 537788, 672235, 806682, 1344470, 1613364, 2016705, 2688940, 4033410, 8066820]

約数ペア:

[(1, 8066820), (2, 4033410), (3, 2688940), (4, 2016705), (5, 1613364), (6, 1344470), (10, 806682), (12, 672235), (15, 537788), (20, 403341), (30, 268894), (31, 260220), (60, 134447), (62, 130110), (93, 86740), (124, 65055), (155, 52044), (186, 43370), (310, 26022), (372, 21685), (465, 17348), (620, 13011), (930, 8674), (1860, 4337)]