6424808800

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{73679}}^1$

素因数の和:73808

約数の個数: 72

約数和(自身を含む): 15828674400

約数和(自身を除く): 9403865600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 800, 872, 1090, 1744, 2180, 2725, 3488, 4360, 5450, 8720, 10900, 17440, 21800, 43600, 73679, 87200, 147358, 294716, 368395, 589432, 736790, 1178864, 1473580, 1841975, 2357728, 2947160, 3683950, 5894320, 7367900, 8031011, 11788640, 14735800, 16062022, 29471600, 32124044, 40155055, 58943200, 64248088, 80310110, 128496176, 160620220, 200775275, 256992352, 321240440, 401550550, 642480880, 803101100, 1284961760, 1606202200, 3212404400, 6424808800]

約数ペア:

[(1, 6424808800), (2, 3212404400), (4, 1606202200), (5, 1284961760), (8, 803101100), (10, 642480880), (16, 401550550), (20, 321240440), (25, 256992352), (32, 200775275), (40, 160620220), (50, 128496176), (80, 80310110), (100, 64248088), (109, 58943200), (160, 40155055), (200, 32124044), (218, 29471600), (400, 16062022), (436, 14735800), (545, 11788640), (800, 8031011), (872, 7367900), (1090, 5894320), (1744, 3683950), (2180, 2947160), (2725, 2357728), (3488, 1841975), (4360, 1473580), (5450, 1178864), (8720, 736790), (10900, 589432), (17440, 368395), (21800, 294716), (43600, 147358), (73679, 87200)]