990837600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{412849}}^1$

素因数の和:412872

約数の個数: 72

約数和(自身を含む): 3225184200

約数和(自身を除く): 2234346600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 412849, 825698, 1238547, 1651396, 2064245, 2477094, 3302792, 4128490, 4954188, 6192735, 6605584, 8256980, 9908376, 10321225, 12385470, 13211168, 16513960, 19816752, 20642450, 24770940, 30963675, 33027920, 39633504, 41284900, 49541880, 61927350, 66055840, 82569800, 99083760, 123854700, 165139600, 198167520, 247709400, 330279200, 495418800, 990837600]

約数ペア:

[(1, 990837600), (2, 495418800), (3, 330279200), (4, 247709400), (5, 198167520), (6, 165139600), (8, 123854700), (10, 99083760), (12, 82569800), (15, 66055840), (16, 61927350), (20, 49541880), (24, 41284900), (25, 39633504), (30, 33027920), (32, 30963675), (40, 24770940), (48, 20642450), (50, 19816752), (60, 16513960), (75, 13211168), (80, 12385470), (96, 10321225), (100, 9908376), (120, 8256980), (150, 6605584), (160, 6192735), (200, 4954188), (240, 4128490), (300, 3302792), (400, 2477094), (480, 2064245), (600, 1651396), (800, 1238547), (1200, 825698), (2400, 412849)]