56728080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{26263}}^1$

素因数の和:26285

約数の個数: 80

約数和(自身を含む): 195404160

約数和(自身を除く): 138676080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 26263, 52526, 78789, 105052, 131315, 157578, 210104, 236367, 262630, 315156, 393945, 420208, 472734, 525260, 630312, 709101, 787890, 945468, 1050520, 1181835, 1260624, 1418202, 1575780, 1890936, 2101040, 2363670, 2836404, 3151560, 3545505, 3781872, 4727340, 5672808, 6303120, 7091010, 9454680, 11345616, 14182020, 18909360, 28364040, 56728080]

約数ペア:

[(1, 56728080), (2, 28364040), (3, 18909360), (4, 14182020), (5, 11345616), (6, 9454680), (8, 7091010), (9, 6303120), (10, 5672808), (12, 4727340), (15, 3781872), (16, 3545505), (18, 3151560), (20, 2836404), (24, 2363670), (27, 2101040), (30, 1890936), (36, 1575780), (40, 1418202), (45, 1260624), (48, 1181835), (54, 1050520), (60, 945468), (72, 787890), (80, 709101), (90, 630312), (108, 525260), (120, 472734), (135, 420208), (144, 393945), (180, 315156), (216, 262630), (240, 236367), (270, 210104), (360, 157578), (432, 131315), (540, 105052), (720, 78789), (1080, 52526), (2160, 26263)]