65849880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548749}}^1$

素因数の和:548763

約数の個数: 32

約数和(自身を含む): 197550000

約数和(自身を除く): 131700120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548749, 1097498, 1646247, 2194996, 2743745, 3292494, 4389992, 5487490, 6584988, 8231235, 10974980, 13169976, 16462470, 21949960, 32924940, 65849880]

約数ペア:

[(1, 65849880), (2, 32924940), (3, 21949960), (4, 16462470), (5, 13169976), (6, 10974980), (8, 8231235), (10, 6584988), (12, 5487490), (15, 4389992), (20, 3292494), (24, 2743745), (30, 2194996), (40, 1646247), (60, 1097498), (120, 548749)]