3120800

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 7874496

約数和(自身を除く): 4753696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 83, 94, 100, 160, 166, 188, 200, 235, 332, 376, 400, 415, 470, 664, 752, 800, 830, 940, 1175, 1328, 1504, 1660, 1880, 2075, 2350, 2656, 3320, 3760, 3901, 4150, 4700, 6640, 7520, 7802, 8300, 9400, 13280, 15604, 16600, 18800, 19505, 31208, 33200, 37600, 39010, 62416, 66400, 78020, 97525, 124832, 156040, 195050, 312080, 390100, 624160, 780200, 1560400, 3120800]

約数ペア:

[(1, 3120800), (2, 1560400), (4, 780200), (5, 624160), (8, 390100), (10, 312080), (16, 195050), (20, 156040), (25, 124832), (32, 97525), (40, 78020), (47, 66400), (50, 62416), (80, 39010), (83, 37600), (94, 33200), (100, 31208), (160, 19505), (166, 18800), (188, 16600), (200, 15604), (235, 13280), (332, 9400), (376, 8300), (400, 7802), (415, 7520), (470, 6640), (664, 4700), (752, 4150), (800, 3901), (830, 3760), (940, 3320), (1175, 2656), (1328, 2350), (1504, 2075), (1660, 1880)]