78829260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2309}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 221205600

約数和(自身を除く): 142376340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1707, 2276, 2309, 2845, 3414, 4618, 5690, 6828, 6927, 8535, 9236, 11380, 11545, 13854, 17070, 23090, 27708, 34140, 34635, 46180, 69270, 138540, 1313821, 2627642, 3941463, 5255284, 6569105, 7882926, 13138210, 15765852, 19707315, 26276420, 39414630, 78829260]

約数ペア:

[(1, 78829260), (2, 39414630), (3, 26276420), (4, 19707315), (5, 15765852), (6, 13138210), (10, 7882926), (12, 6569105), (15, 5255284), (20, 3941463), (30, 2627642), (60, 1313821), (569, 138540), (1138, 69270), (1707, 46180), (2276, 34635), (2309, 34140), (2845, 27708), (3414, 23090), (4618, 17070), (5690, 13854), (6828, 11545), (6927, 11380), (8535, 9236)]