149098440

素因数分解:

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

素因数の和:1242501

約数の個数: 32

約数和(自身を含む): 447295680

約数和(自身を除く): 298197240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1242487, 2484974, 3727461, 4969948, 6212435, 7454922, 9939896, 12424870, 14909844, 18637305, 24849740, 29819688, 37274610, 49699480, 74549220, 149098440]

約数ペア:

[(1, 149098440), (2, 74549220), (3, 49699480), (4, 37274610), (5, 29819688), (6, 24849740), (8, 18637305), (10, 14909844), (12, 12424870), (15, 9939896), (20, 7454922), (24, 6212435), (30, 4969948), (40, 3727461), (60, 2484974), (120, 1242487)]