74249940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237499}}^1$

素因数の和:1237511

約数の個数: 24

約数和(自身を含む): 207900000

約数和(自身を除く): 133650060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237499, 2474998, 3712497, 4949996, 6187495, 7424994, 12374990, 14849988, 18562485, 24749980, 37124970, 74249940]

約数ペア:

[(1, 74249940), (2, 37124970), (3, 24749980), (4, 18562485), (5, 14849988), (6, 12374990), (10, 7424994), (12, 6187495), (15, 4949996), (20, 3712497), (30, 2474998), (60, 1237499)]