12247920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17011}}^1$

素因数の和:17030

約数の個数: 60

約数和(自身を含む): 41135016

約数和(自身を除く): 28887096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17011, 34022, 51033, 68044, 85055, 102066, 136088, 153099, 170110, 204132, 255165, 272176, 306198, 340220, 408264, 510330, 612396, 680440, 765495, 816528, 1020660, 1224792, 1360880, 1530990, 2041320, 2449584, 3061980, 4082640, 6123960, 12247920]

約数ペア:

[(1, 12247920), (2, 6123960), (3, 4082640), (4, 3061980), (5, 2449584), (6, 2041320), (8, 1530990), (9, 1360880), (10, 1224792), (12, 1020660), (15, 816528), (16, 765495), (18, 680440), (20, 612396), (24, 510330), (30, 408264), (36, 340220), (40, 306198), (45, 272176), (48, 255165), (60, 204132), (72, 170110), (80, 153099), (90, 136088), (120, 102066), (144, 85055), (180, 68044), (240, 51033), (360, 34022), (720, 17011)]