84861180

素因数分解:

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

素因数の和:471466

約数の個数: 36

約数和(自身を含む): 257412792

約数和(自身を除く): 172551612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471451, 942902, 1414353, 1885804, 2357255, 2828706, 4243059, 4714510, 5657412, 7071765, 8486118, 9429020, 14143530, 16972236, 21215295, 28287060, 42430590, 84861180]

約数ペア:

[(1, 84861180), (2, 42430590), (3, 28287060), (4, 21215295), (5, 16972236), (6, 14143530), (9, 9429020), (10, 8486118), (12, 7071765), (15, 5657412), (18, 4714510), (20, 4243059), (30, 2828706), (36, 2357255), (45, 1885804), (60, 1414353), (90, 942902), (180, 471451)]