28714775640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5564879}}^1$

素因数の和:5564936

約数の個数: 64

約数和(自身を含む): 88147699200

約数和(自身を除く): 59432923560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5564879, 11129758, 16694637, 22259516, 27824395, 33389274, 44519032, 55648790, 66778548, 83473185, 111297580, 133557096, 166946370, 222595160, 239289797, 333892740, 478579594, 667785480, 717869391, 957159188, 1196448985, 1435738782, 1914318376, 2392897970, 2871477564, 3589346955, 4785795940, 5742955128, 7178693910, 9571591880, 14357387820, 28714775640]

約数ペア:

[(1, 28714775640), (2, 14357387820), (3, 9571591880), (4, 7178693910), (5, 5742955128), (6, 4785795940), (8, 3589346955), (10, 2871477564), (12, 2392897970), (15, 1914318376), (20, 1435738782), (24, 1196448985), (30, 957159188), (40, 717869391), (43, 667785480), (60, 478579594), (86, 333892740), (120, 239289797), (129, 222595160), (172, 166946370), (215, 133557096), (258, 111297580), (344, 83473185), (430, 66778548), (516, 55648790), (645, 44519032), (860, 33389274), (1032, 27824395), (1290, 22259516), (1720, 16694637), (2580, 11129758), (5160, 5564879)]