1206440000

素因数分解:

$2^6\times 5^4\times {\mathrm{30161}}^1$

素因数の和:30193

約数の個数: 70

約数和(自身を含む): 2991678294

約数和(自身を除く): 1785238294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 30161, 40000, 60322, 120644, 150805, 241288, 301610, 482576, 603220, 754025, 965152, 1206440, 1508050, 1930304, 2412880, 3016100, 3770125, 4825760, 6032200, 7540250, 9651520, 12064400, 15080500, 18850625, 24128800, 30161000, 37701250, 48257600, 60322000, 75402500, 120644000, 150805000, 241288000, 301610000, 603220000, 1206440000]

約数ペア:

[(1, 1206440000), (2, 603220000), (4, 301610000), (5, 241288000), (8, 150805000), (10, 120644000), (16, 75402500), (20, 60322000), (25, 48257600), (32, 37701250), (40, 30161000), (50, 24128800), (64, 18850625), (80, 15080500), (100, 12064400), (125, 9651520), (160, 7540250), (200, 6032200), (250, 4825760), (320, 3770125), (400, 3016100), (500, 2412880), (625, 1930304), (800, 1508050), (1000, 1206440), (1250, 965152), (1600, 754025), (2000, 603220), (2500, 482576), (4000, 301610), (5000, 241288), (8000, 150805), (10000, 120644), (20000, 60322), (30161, 40000)]