2080836540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1284467}}^1$

素因数の和:1284488

約数の個数: 60

約数和(自身を含む): 6527666376

約数和(自身を除く): 4446829836

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, 1284467, 2568934, 3853401, 5137868, 6422335, 7706802, 11560203, 12844670, 15413604, 19267005, 23120406, 25689340, 34680609, 38534010, 46240812, 57801015, 69361218, 77068020, 104041827, 115602030, 138722436, 173403045, 208083654, 231204060, 346806090, 416167308, 520209135, 693612180, 1040418270, 2080836540]

約数ペア:

[(1, 2080836540), (2, 1040418270), (3, 693612180), (4, 520209135), (5, 416167308), (6, 346806090), (9, 231204060), (10, 208083654), (12, 173403045), (15, 138722436), (18, 115602030), (20, 104041827), (27, 77068020), (30, 69361218), (36, 57801015), (45, 46240812), (54, 38534010), (60, 34680609), (81, 25689340), (90, 23120406), (108, 19267005), (135, 15413604), (162, 12844670), (180, 11560203), (270, 7706802), (324, 6422335), (405, 5137868), (540, 3853401), (810, 2568934), (1620, 1284467)]