1520436080

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{30803}}^1$

素因数の和:31433

約数の個数: 40

約数和(自身を含む): 3540858192

約数和(自身を除く): 2020422112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 2468, 3085, 4936, 6170, 9872, 12340, 24680, 30803, 49360, 61606, 123212, 154015, 246424, 308030, 492848, 616060, 1232120, 2464240, 19005451, 38010902, 76021804, 95027255, 152043608, 190054510, 304087216, 380109020, 760218040, 1520436080]

約数ペア:

[(1, 1520436080), (2, 760218040), (4, 380109020), (5, 304087216), (8, 190054510), (10, 152043608), (16, 95027255), (20, 76021804), (40, 38010902), (80, 19005451), (617, 2464240), (1234, 1232120), (2468, 616060), (3085, 492848), (4936, 308030), (6170, 246424), (9872, 154015), (12340, 123212), (24680, 61606), (30803, 49360)]