197356440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1644637}}^1$

素因数の和:1644651

約数の個数: 32

約数和(自身を含む): 592069680

約数和(自身を除く): 394713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1644637, 3289274, 4933911, 6578548, 8223185, 9867822, 13157096, 16446370, 19735644, 24669555, 32892740, 39471288, 49339110, 65785480, 98678220, 197356440]

約数ペア:

[(1, 197356440), (2, 98678220), (3, 65785480), (4, 49339110), (5, 39471288), (6, 32892740), (8, 24669555), (10, 19735644), (12, 16446370), (15, 13157096), (20, 9867822), (24, 8223185), (30, 6578548), (40, 4933911), (60, 3289274), (120, 1644637)]