68480040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570667}}^1$

素因数の和:570681

約数の個数: 32

約数和(自身を含む): 205440480

約数和(自身を除く): 136960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570667, 1141334, 1712001, 2282668, 2853335, 3424002, 4565336, 5706670, 6848004, 8560005, 11413340, 13696008, 17120010, 22826680, 34240020, 68480040]

約数ペア:

[(1, 68480040), (2, 34240020), (3, 22826680), (4, 17120010), (5, 13696008), (6, 11413340), (8, 8560005), (10, 6848004), (12, 5706670), (15, 4565336), (20, 3424002), (24, 2853335), (30, 2282668), (40, 1712001), (60, 1141334), (120, 570667)]