79960800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{33317}}^1$

素因数の和:33340

約数の個数: 72

約数和(自身を含む): 260280216

約数和(自身を除く): 180319416

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, 33317, 66634, 99951, 133268, 166585, 199902, 266536, 333170, 399804, 499755, 533072, 666340, 799608, 832925, 999510, 1066144, 1332680, 1599216, 1665850, 1999020, 2498775, 2665360, 3198432, 3331700, 3998040, 4997550, 5330720, 6663400, 7996080, 9995100, 13326800, 15992160, 19990200, 26653600, 39980400, 79960800]

約数ペア:

[(1, 79960800), (2, 39980400), (3, 26653600), (4, 19990200), (5, 15992160), (6, 13326800), (8, 9995100), (10, 7996080), (12, 6663400), (15, 5330720), (16, 4997550), (20, 3998040), (24, 3331700), (25, 3198432), (30, 2665360), (32, 2498775), (40, 1999020), (48, 1665850), (50, 1599216), (60, 1332680), (75, 1066144), (80, 999510), (96, 832925), (100, 799608), (120, 666340), (150, 533072), (160, 499755), (200, 399804), (240, 333170), (300, 266536), (400, 199902), (480, 166585), (600, 133268), (800, 99951), (1200, 66634), (2400, 33317)]