1177849620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2181203}}^1$

素因数の和:2181221

約数の個数: 48

約数和(自身を含む): 3664422720

約数和(自身を除く): 2486573100

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, 2181203, 4362406, 6543609, 8724812, 10906015, 13087218, 19630827, 21812030, 26174436, 32718045, 39261654, 43624060, 58892481, 65436090, 78523308, 98154135, 117784962, 130872180, 196308270, 235569924, 294462405, 392616540, 588924810, 1177849620]

約数ペア:

[(1, 1177849620), (2, 588924810), (3, 392616540), (4, 294462405), (5, 235569924), (6, 196308270), (9, 130872180), (10, 117784962), (12, 98154135), (15, 78523308), (18, 65436090), (20, 58892481), (27, 43624060), (30, 39261654), (36, 32718045), (45, 26174436), (54, 21812030), (60, 19630827), (90, 13087218), (108, 10906015), (135, 8724812), (180, 6543609), (270, 4362406), (540, 2181203)]