253560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 761040

約数和(自身を除く): 507480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2113, 4226, 6339, 8452, 10565, 12678, 16904, 21130, 25356, 31695, 42260, 50712, 63390, 84520, 126780, 253560]

約数ペア:

[(1, 253560), (2, 126780), (3, 84520), (4, 63390), (5, 50712), (6, 42260), (8, 31695), (10, 25356), (12, 21130), (15, 16904), (20, 12678), (24, 10565), (30, 8452), (40, 6339), (60, 4226), (120, 2113)]