120048630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307817}}^1$

素因数の和:307840

約数の個数: 32

約数和(自身を含む): 310280544

約数和(自身を除く): 190231914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 307817, 615634, 923451, 1539085, 1846902, 3078170, 4001621, 4617255, 8003242, 9234510, 12004863, 20008105, 24009726, 40016210, 60024315, 120048630]

約数ペア:

[(1, 120048630), (2, 60024315), (3, 40016210), (5, 24009726), (6, 20008105), (10, 12004863), (13, 9234510), (15, 8003242), (26, 4617255), (30, 4001621), (39, 3078170), (65, 1846902), (78, 1539085), (130, 923451), (195, 615634), (390, 307817)]