12663540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7817}}^1$

素因数の和:7838

約数の個数: 60

約数和(自身を含む): 39731076

約数和(自身を除く): 27067536

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, 7817, 15634, 23451, 31268, 39085, 46902, 70353, 78170, 93804, 117255, 140706, 156340, 211059, 234510, 281412, 351765, 422118, 469020, 633177, 703530, 844236, 1055295, 1266354, 1407060, 2110590, 2532708, 3165885, 4221180, 6331770, 12663540]

約数ペア:

[(1, 12663540), (2, 6331770), (3, 4221180), (4, 3165885), (5, 2532708), (6, 2110590), (9, 1407060), (10, 1266354), (12, 1055295), (15, 844236), (18, 703530), (20, 633177), (27, 469020), (30, 422118), (36, 351765), (45, 281412), (54, 234510), (60, 211059), (81, 156340), (90, 140706), (108, 117255), (135, 93804), (162, 78170), (180, 70353), (270, 46902), (324, 39085), (405, 31268), (540, 23451), (810, 15634), (1620, 7817)]