89242680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743689}}^1$

素因数の和:743703

約数の個数: 32

約数和(自身を含む): 267728400

約数和(自身を除く): 178485720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743689, 1487378, 2231067, 2974756, 3718445, 4462134, 5949512, 7436890, 8924268, 11155335, 14873780, 17848536, 22310670, 29747560, 44621340, 89242680]

約数ペア:

[(1, 89242680), (2, 44621340), (3, 29747560), (4, 22310670), (5, 17848536), (6, 14873780), (8, 11155335), (10, 8924268), (12, 7436890), (15, 5949512), (20, 4462134), (24, 3718445), (30, 2974756), (40, 2231067), (60, 1487378), (120, 743689)]