12014800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{613}}^1$

素因数の和:645

約数の個数: 90

約数和(自身を含む): 33633078

約数和(自身を除く): 21618278

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 613, 700, 784, 980, 1225, 1226, 1400, 1960, 2450, 2452, 2800, 3065, 3920, 4291, 4900, 4904, 6130, 8582, 9800, 9808, 12260, 15325, 17164, 19600, 21455, 24520, 30037, 30650, 34328, 42910, 49040, 60074, 61300, 68656, 85820, 107275, 120148, 122600, 150185, 171640, 214550, 240296, 245200, 300370, 343280, 429100, 480592, 600740, 750925, 858200, 1201480, 1501850, 1716400, 2402960, 3003700, 6007400, 12014800]

約数ペア:

[(1, 12014800), (2, 6007400), (4, 3003700), (5, 2402960), (7, 1716400), (8, 1501850), (10, 1201480), (14, 858200), (16, 750925), (20, 600740), (25, 480592), (28, 429100), (35, 343280), (40, 300370), (49, 245200), (50, 240296), (56, 214550), (70, 171640), (80, 150185), (98, 122600), (100, 120148), (112, 107275), (140, 85820), (175, 68656), (196, 61300), (200, 60074), (245, 49040), (280, 42910), (350, 34328), (392, 30650), (400, 30037), (490, 24520), (560, 21455), (613, 19600), (700, 17164), (784, 15325), (980, 12260), (1225, 9808), (1226, 9800), (1400, 8582), (1960, 6130), (2450, 4904), (2452, 4900), (2800, 4291), (3065, 3920)]