74549220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1242487}}^1$

素因数の和:1242499

約数の個数: 24

約数和(自身を含む): 208737984

約数和(自身を除く): 134188764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1242487, 2484974, 3727461, 4969948, 6212435, 7454922, 12424870, 14909844, 18637305, 24849740, 37274610, 74549220]

約数ペア:

[(1, 74549220), (2, 37274610), (3, 24849740), (4, 18637305), (5, 14909844), (6, 12424870), (10, 7454922), (12, 6212435), (15, 4969948), (20, 3727461), (30, 2484974), (60, 1242487)]