991560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8263}}^1$

素因数の和:8277

約数の個数: 32

約数和(自身を含む): 2975040

約数和(自身を除く): 1983480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8263, 16526, 24789, 33052, 41315, 49578, 66104, 82630, 99156, 123945, 165260, 198312, 247890, 330520, 495780, 991560]

約数ペア:

[(1, 991560), (2, 495780), (3, 330520), (4, 247890), (5, 198312), (6, 165260), (8, 123945), (10, 99156), (12, 82630), (15, 66104), (20, 49578), (24, 41315), (30, 33052), (40, 24789), (60, 16526), (120, 8263)]