4221180

素因数分解:

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

素因数の和:7835

約数の個数: 48

約数和(自身を含む): 13134240

約数和(自身を除く): 8913060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 7817, 15634, 23451, 31268, 39085, 46902, 70353, 78170, 93804, 117255, 140706, 156340, 211059, 234510, 281412, 351765, 422118, 469020, 703530, 844236, 1055295, 1407060, 2110590, 4221180]

約数ペア:

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