31160040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{259667}}^1$

素因数の和:259681

約数の個数: 32

約数和(自身を含む): 93480480

約数和(自身を除く): 62320440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 259667, 519334, 779001, 1038668, 1298335, 1558002, 2077336, 2596670, 3116004, 3895005, 5193340, 6232008, 7790010, 10386680, 15580020, 31160040]

約数ペア:

[(1, 31160040), (2, 15580020), (3, 10386680), (4, 7790010), (5, 6232008), (6, 5193340), (8, 3895005), (10, 3116004), (12, 2596670), (15, 2077336), (20, 1558002), (24, 1298335), (30, 1038668), (40, 779001), (60, 519334), (120, 259667)]