254583540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{471451}}^1$

素因数の和:471469

約数の個数: 48

約数和(自身を含む): 792039360

約数和(自身を除く): 537455820

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, 471451, 942902, 1414353, 1885804, 2357255, 2828706, 4243059, 4714510, 5657412, 7071765, 8486118, 9429020, 12729177, 14143530, 16972236, 21215295, 25458354, 28287060, 42430590, 50916708, 63645885, 84861180, 127291770, 254583540]

約数ペア:

[(1, 254583540), (2, 127291770), (3, 84861180), (4, 63645885), (5, 50916708), (6, 42430590), (9, 28287060), (10, 25458354), (12, 21215295), (15, 16972236), (18, 14143530), (20, 12729177), (27, 9429020), (30, 8486118), (36, 7071765), (45, 5657412), (54, 4714510), (60, 4243059), (90, 2828706), (108, 2357255), (135, 1885804), (180, 1414353), (270, 942902), (540, 471451)]