66195420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1103257}}^1$

素因数の和:1103269

約数の個数: 24

約数和(自身を含む): 185347344

約数和(自身を除く): 119151924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1103257, 2206514, 3309771, 4413028, 5516285, 6619542, 11032570, 13239084, 16548855, 22065140, 33097710, 66195420]

約数ペア:

[(1, 66195420), (2, 33097710), (3, 22065140), (4, 16548855), (5, 13239084), (6, 11032570), (10, 6619542), (12, 5516285), (15, 4413028), (20, 3309771), (30, 2206514), (60, 1103257)]