1201268000

素因数分解:

$2^5\times 5^3\times {\mathrm{300317}}^1$

素因数の和:300342

約数の個数: 48

約数和(自身を含む): 2951525304

約数和(自身を除く): 1750257304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 300317, 600634, 1201268, 1501585, 2402536, 3003170, 4805072, 6006340, 7507925, 9610144, 12012680, 15015850, 24025360, 30031700, 37539625, 48050720, 60063400, 75079250, 120126800, 150158500, 240253600, 300317000, 600634000, 1201268000]

約数ペア:

[(1, 1201268000), (2, 600634000), (4, 300317000), (5, 240253600), (8, 150158500), (10, 120126800), (16, 75079250), (20, 60063400), (25, 48050720), (32, 37539625), (40, 30031700), (50, 24025360), (80, 15015850), (100, 12012680), (125, 9610144), (160, 7507925), (200, 6006340), (250, 4805072), (400, 3003170), (500, 2402536), (800, 1501585), (1000, 1201268), (2000, 600634), (4000, 300317)]