401047740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{742681}}^1$

素因数の和:742699

約数の個数: 48

約数和(自身を含む): 1247705760

約数和(自身を除く): 846658020

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, 742681, 1485362, 2228043, 2970724, 3713405, 4456086, 6684129, 7426810, 8912172, 11140215, 13368258, 14853620, 20052387, 22280430, 26736516, 33420645, 40104774, 44560860, 66841290, 80209548, 100261935, 133682580, 200523870, 401047740]

約数ペア:

[(1, 401047740), (2, 200523870), (3, 133682580), (4, 100261935), (5, 80209548), (6, 66841290), (9, 44560860), (10, 40104774), (12, 33420645), (15, 26736516), (18, 22280430), (20, 20052387), (27, 14853620), (30, 13368258), (36, 11140215), (45, 8912172), (54, 7426810), (60, 6684129), (90, 4456086), (108, 3713405), (135, 2970724), (180, 2228043), (270, 1485362), (540, 742681)]