25361880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211349}}^1$

素因数の和:211363

約数の個数: 32

約数和(自身を含む): 76086000

約数和(自身を除く): 50724120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211349, 422698, 634047, 845396, 1056745, 1268094, 1690792, 2113490, 2536188, 3170235, 4226980, 5072376, 6340470, 8453960, 12680940, 25361880]

約数ペア:

[(1, 25361880), (2, 12680940), (3, 8453960), (4, 6340470), (5, 5072376), (6, 4226980), (8, 3170235), (10, 2536188), (12, 2113490), (15, 1690792), (20, 1268094), (24, 1056745), (30, 845396), (40, 634047), (60, 422698), (120, 211349)]