68063760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31511}}^1$

素因数の和:31533

約数の個数: 80

約数和(自身を含む): 234449280

約数和(自身を除く): 166385520

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, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 283599, 315110, 378132, 472665, 504176, 567198, 630220, 756264, 850797, 945330, 1134396, 1260440, 1417995, 1512528, 1701594, 1890660, 2268792, 2520880, 2835990, 3403188, 3781320, 4253985, 4537584, 5671980, 6806376, 7562640, 8507970, 11343960, 13612752, 17015940, 22687920, 34031880, 68063760]

約数ペア:

[(1, 68063760), (2, 34031880), (3, 22687920), (4, 17015940), (5, 13612752), (6, 11343960), (8, 8507970), (9, 7562640), (10, 6806376), (12, 5671980), (15, 4537584), (16, 4253985), (18, 3781320), (20, 3403188), (24, 2835990), (27, 2520880), (30, 2268792), (36, 1890660), (40, 1701594), (45, 1512528), (48, 1417995), (54, 1260440), (60, 1134396), (72, 945330), (80, 850797), (90, 756264), (108, 630220), (120, 567198), (135, 504176), (144, 472665), (180, 378132), (216, 315110), (240, 283599), (270, 252088), (360, 189066), (432, 157555), (540, 126044), (720, 94533), (1080, 63022), (2160, 31511)]