2999120

素因数分解:

$2^4\times 5^1\times {\mathrm{37489}}^1$

素因数の和:37502

約数の個数: 20

約数和(自身を含む): 6973140

約数和(自身を除く): 3974020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 37489, 74978, 149956, 187445, 299912, 374890, 599824, 749780, 1499560, 2999120]

約数ペア:

[(1, 2999120), (2, 1499560), (4, 749780), (5, 599824), (8, 374890), (10, 299912), (16, 187445), (20, 149956), (40, 74978), (80, 37489)]