783540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1451}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 2439360

約数和(自身を除く): 1655820

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, 1451, 2902, 4353, 5804, 7255, 8706, 13059, 14510, 17412, 21765, 26118, 29020, 39177, 43530, 52236, 65295, 78354, 87060, 130590, 156708, 195885, 261180, 391770, 783540]

約数ペア:

[(1, 783540), (2, 391770), (3, 261180), (4, 195885), (5, 156708), (6, 130590), (9, 87060), (10, 78354), (12, 65295), (15, 52236), (18, 43530), (20, 39177), (27, 29020), (30, 26118), (36, 21765), (45, 17412), (54, 14510), (60, 13059), (90, 8706), (108, 7255), (135, 5804), (180, 4353), (270, 2902), (540, 1451)]