45420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 127344

約数和(自身を除く): 81924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 2271, 3028, 3785, 4542, 7570, 9084, 11355, 15140, 22710, 45420]

約数ペア:

[(1, 45420), (2, 22710), (3, 15140), (4, 11355), (5, 9084), (6, 7570), (10, 4542), (12, 3785), (15, 3028), (20, 2271), (30, 1514), (60, 757)]