74789340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1246489}}^1$

素因数の和:1246501

約数の個数: 24

約数和(自身を含む): 209410320

約数和(自身を除く): 134620980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1246489, 2492978, 3739467, 4985956, 6232445, 7478934, 12464890, 14957868, 18697335, 24929780, 37394670, 74789340]

約数ペア:

[(1, 74789340), (2, 37394670), (3, 24929780), (4, 18697335), (5, 14957868), (6, 12464890), (10, 7478934), (12, 6232445), (15, 4985956), (20, 3739467), (30, 2492978), (60, 1246489)]