9809880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{81749}}^1$

素因数の和:81763

約数の個数: 32

約数和(自身を含む): 29430000

約数和(自身を除く): 19620120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 81749, 163498, 245247, 326996, 408745, 490494, 653992, 817490, 980988, 1226235, 1634980, 1961976, 2452470, 3269960, 4904940, 9809880]

約数ペア:

[(1, 9809880), (2, 4904940), (3, 3269960), (4, 2452470), (5, 1961976), (6, 1634980), (8, 1226235), (10, 980988), (12, 817490), (15, 653992), (20, 490494), (24, 408745), (30, 326996), (40, 245247), (60, 163498), (120, 81749)]