90473640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753947}}^1$

素因数の和:753961

約数の個数: 32

約数和(自身を含む): 271421280

約数和(自身を除く): 180947640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753947, 1507894, 2261841, 3015788, 3769735, 4523682, 6031576, 7539470, 9047364, 11309205, 15078940, 18094728, 22618410, 30157880, 45236820, 90473640]

約数ペア:

[(1, 90473640), (2, 45236820), (3, 30157880), (4, 22618410), (5, 18094728), (6, 15078940), (8, 11309205), (10, 9047364), (12, 7539470), (15, 6031576), (20, 4523682), (24, 3769735), (30, 3015788), (40, 2261841), (60, 1507894), (120, 753947)]