74842980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1247383}}^1$

素因数の和:1247395

約数の個数: 24

約数和(自身を含む): 209560512

約数和(自身を除く): 134717532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1247383, 2494766, 3742149, 4989532, 6236915, 7484298, 12473830, 14968596, 18710745, 24947660, 37421490, 74842980]

約数ペア:

[(1, 74842980), (2, 37421490), (3, 24947660), (4, 18710745), (5, 14968596), (6, 12473830), (10, 7484298), (12, 6236915), (15, 4989532), (20, 3742149), (30, 2494766), (60, 1247383)]