26541780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{442363}}^1$

素因数の和:442375

約数の個数: 24

約数和(自身を含む): 74317152

約数和(自身を除く): 47775372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 442363, 884726, 1327089, 1769452, 2211815, 2654178, 4423630, 5308356, 6635445, 8847260, 13270890, 26541780]

約数ペア:

[(1, 26541780), (2, 13270890), (3, 8847260), (4, 6635445), (5, 5308356), (6, 4423630), (10, 2654178), (12, 2211815), (15, 1769452), (20, 1327089), (30, 884726), (60, 442363)]