1988040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16567}}^1$

素因数の和:16581

約数の個数: 32

約数和(自身を含む): 5964480

約数和(自身を除く): 3976440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16567, 33134, 49701, 66268, 82835, 99402, 132536, 165670, 198804, 248505, 331340, 397608, 497010, 662680, 994020, 1988040]

約数ペア:

[(1, 1988040), (2, 994020), (3, 662680), (4, 497010), (5, 397608), (6, 331340), (8, 248505), (10, 198804), (12, 165670), (15, 132536), (20, 99402), (24, 82835), (30, 66268), (40, 49701), (60, 33134), (120, 16567)]