140247270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1558303}}^1$

素因数の和:1558316

約数の個数: 24

約数和(自身を含む): 364643136

約数和(自身を除く): 224395866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1558303, 3116606, 4674909, 7791515, 9349818, 14024727, 15583030, 23374545, 28049454, 46749090, 70123635, 140247270]

約数ペア:

[(1, 140247270), (2, 70123635), (3, 46749090), (5, 28049454), (6, 23374545), (9, 15583030), (10, 14024727), (15, 9349818), (18, 7791515), (30, 4674909), (45, 3116606), (90, 1558303)]