165533640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1379447}}^1$

素因数の和:1379461

約数の個数: 32

約数和(自身を含む): 496601280

約数和(自身を除く): 331067640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1379447, 2758894, 4138341, 5517788, 6897235, 8276682, 11035576, 13794470, 16553364, 20691705, 27588940, 33106728, 41383410, 55177880, 82766820, 165533640]

約数ペア:

[(1, 165533640), (2, 82766820), (3, 55177880), (4, 41383410), (5, 33106728), (6, 27588940), (8, 20691705), (10, 16553364), (12, 13794470), (15, 11035576), (20, 8276682), (24, 6897235), (30, 5517788), (40, 4138341), (60, 2758894), (120, 1379447)]