849116820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{6781}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 2379017088

約数和(自身を除く): 1529900268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2087, 4174, 6261, 6781, 8348, 10435, 12522, 13562, 20343, 20870, 25044, 27124, 31305, 33905, 40686, 41740, 62610, 67810, 81372, 101715, 125220, 135620, 203430, 406860, 14151947, 28303894, 42455841, 56607788, 70759735, 84911682, 141519470, 169823364, 212279205, 283038940, 424558410, 849116820]

約数ペア:

[(1, 849116820), (2, 424558410), (3, 283038940), (4, 212279205), (5, 169823364), (6, 141519470), (10, 84911682), (12, 70759735), (15, 56607788), (20, 42455841), (30, 28303894), (60, 14151947), (2087, 406860), (4174, 203430), (6261, 135620), (6781, 125220), (8348, 101715), (10435, 81372), (12522, 67810), (13562, 62610), (20343, 41740), (20870, 40686), (25044, 33905), (27124, 31305)]