76805640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213349}}^1$

素因数の和:213366

約数の個数: 48

約数和(自身を含む): 249619500

約数和(自身を除く): 172813860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 213349, 426698, 640047, 853396, 1066745, 1280094, 1706792, 1920141, 2133490, 2560188, 3200235, 3840282, 4266980, 5120376, 6400470, 7680564, 8533960, 9600705, 12800940, 15361128, 19201410, 25601880, 38402820, 76805640]

約数ペア:

[(1, 76805640), (2, 38402820), (3, 25601880), (4, 19201410), (5, 15361128), (6, 12800940), (8, 9600705), (9, 8533960), (10, 7680564), (12, 6400470), (15, 5120376), (18, 4266980), (20, 3840282), (24, 3200235), (30, 2560188), (36, 2133490), (40, 1920141), (45, 1706792), (60, 1280094), (72, 1066745), (90, 853396), (120, 640047), (180, 426698), (360, 213349)]