1900161180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1172939}}^1$

素因数の和:1172960

約数の個数: 60

約数和(自身を含む): 5960881080

約数和(自身を除く): 4060719900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1172939, 2345878, 3518817, 4691756, 5864695, 7037634, 10556451, 11729390, 14075268, 17594085, 21112902, 23458780, 31669353, 35188170, 42225804, 52782255, 63338706, 70376340, 95008059, 105564510, 126677412, 158346765, 190016118, 211129020, 316693530, 380032236, 475040295, 633387060, 950080590, 1900161180]

約数ペア:

[(1, 1900161180), (2, 950080590), (3, 633387060), (4, 475040295), (5, 380032236), (6, 316693530), (9, 211129020), (10, 190016118), (12, 158346765), (15, 126677412), (18, 105564510), (20, 95008059), (27, 70376340), (30, 63338706), (36, 52782255), (45, 42225804), (54, 35188170), (60, 31669353), (81, 23458780), (90, 21112902), (108, 17594085), (135, 14075268), (162, 11729390), (180, 10556451), (270, 7037634), (324, 5864695), (405, 4691756), (540, 3518817), (810, 2345878), (1620, 1172939)]