8480040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{70667}}^1$

素因数の和:70681

約数の個数: 32

約数和(自身を含む): 25440480

約数和(自身を除く): 16960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 70667, 141334, 212001, 282668, 353335, 424002, 565336, 706670, 848004, 1060005, 1413340, 1696008, 2120010, 2826680, 4240020, 8480040]

約数ペア:

[(1, 8480040), (2, 4240020), (3, 2826680), (4, 2120010), (5, 1696008), (6, 1413340), (8, 1060005), (10, 848004), (12, 706670), (15, 565336), (20, 424002), (24, 353335), (30, 282668), (40, 212001), (60, 141334), (120, 70667)]