80718060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1345301}}^1$

素因数の和:1345313

約数の個数: 24

約数和(自身を含む): 226010736

約数和(自身を除く): 145292676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1345301, 2690602, 4035903, 5381204, 6726505, 8071806, 13453010, 16143612, 20179515, 26906020, 40359030, 80718060]

約数ペア:

[(1, 80718060), (2, 40359030), (3, 26906020), (4, 20179515), (5, 16143612), (6, 13453010), (10, 8071806), (12, 6726505), (15, 5381204), (20, 4035903), (30, 2690602), (60, 1345301)]