63566520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 191319840

約数和(自身を除く): 127753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1321, 1604, 2005, 2406, 2642, 3208, 3963, 4010, 4812, 5284, 6015, 6605, 7926, 8020, 9624, 10568, 12030, 13210, 15852, 16040, 19815, 24060, 26420, 31704, 39630, 48120, 52840, 79260, 158520, 529721, 1059442, 1589163, 2118884, 2648605, 3178326, 4237768, 5297210, 6356652, 7945815, 10594420, 12713304, 15891630, 21188840, 31783260, 63566520]

約数ペア:

[(1, 63566520), (2, 31783260), (3, 21188840), (4, 15891630), (5, 12713304), (6, 10594420), (8, 7945815), (10, 6356652), (12, 5297210), (15, 4237768), (20, 3178326), (24, 2648605), (30, 2118884), (40, 1589163), (60, 1059442), (120, 529721), (401, 158520), (802, 79260), (1203, 52840), (1321, 48120), (1604, 39630), (2005, 31704), (2406, 26420), (2642, 24060), (3208, 19815), (3963, 16040), (4010, 15852), (4812, 13210), (5284, 12030), (6015, 10568), (6605, 9624), (7926, 8020)]