68531460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1142191}}^1$

素因数の和:1142203

約数の個数: 24

約数和(自身を含む): 191888256

約数和(自身を除く): 123356796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1142191, 2284382, 3426573, 4568764, 5710955, 6853146, 11421910, 13706292, 17132865, 22843820, 34265730, 68531460]

約数ペア:

[(1, 68531460), (2, 34265730), (3, 22843820), (4, 17132865), (5, 13706292), (6, 11421910), (10, 6853146), (12, 5710955), (15, 4568764), (20, 3426573), (30, 2284382), (60, 1142191)]