68068080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31513}}^1$

素因数の和:31535

約数の個数: 80

約数和(自身を含む): 234464160

約数和(自身を除く): 166396080

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, 31513, 63026, 94539, 126052, 157565, 189078, 252104, 283617, 315130, 378156, 472695, 504208, 567234, 630260, 756312, 850851, 945390, 1134468, 1260520, 1418085, 1512624, 1701702, 1890780, 2268936, 2521040, 2836170, 3403404, 3781560, 4254255, 4537872, 5672340, 6806808, 7563120, 8508510, 11344680, 13613616, 17017020, 22689360, 34034040, 68068080]

約数ペア:

[(1, 68068080), (2, 34034040), (3, 22689360), (4, 17017020), (5, 13613616), (6, 11344680), (8, 8508510), (9, 7563120), (10, 6806808), (12, 5672340), (15, 4537872), (16, 4254255), (18, 3781560), (20, 3403404), (24, 2836170), (27, 2521040), (30, 2268936), (36, 1890780), (40, 1701702), (45, 1512624), (48, 1418085), (54, 1260520), (60, 1134468), (72, 945390), (80, 850851), (90, 756312), (108, 630260), (120, 567234), (135, 504208), (144, 472695), (180, 378156), (216, 315130), (240, 283617), (270, 252104), (360, 189078), (432, 157565), (540, 126052), (720, 94539), (1080, 63026), (2160, 31513)]