85973640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{716447}}^1$

素因数の和:716461

約数の個数: 32

約数和(自身を含む): 257921280

約数和(自身を除く): 171947640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 716447, 1432894, 2149341, 2865788, 3582235, 4298682, 5731576, 7164470, 8597364, 10746705, 14328940, 17194728, 21493410, 28657880, 42986820, 85973640]

約数ペア:

[(1, 85973640), (2, 42986820), (3, 28657880), (4, 21493410), (5, 17194728), (6, 14328940), (8, 10746705), (10, 8597364), (12, 7164470), (15, 5731576), (20, 4298682), (24, 3582235), (30, 2865788), (40, 2149341), (60, 1432894), (120, 716447)]