6640060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 16321536

約数和(自身を除く): 9681476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1103, 1204, 1505, 2206, 3010, 4412, 5515, 6020, 7721, 11030, 15442, 22060, 30884, 38605, 47429, 77210, 94858, 154420, 189716, 237145, 332003, 474290, 664006, 948580, 1328012, 1660015, 3320030, 6640060]

約数ペア:

[(1, 6640060), (2, 3320030), (4, 1660015), (5, 1328012), (7, 948580), (10, 664006), (14, 474290), (20, 332003), (28, 237145), (35, 189716), (43, 154420), (70, 94858), (86, 77210), (140, 47429), (172, 38605), (215, 30884), (301, 22060), (430, 15442), (602, 11030), (860, 7721), (1103, 6020), (1204, 5515), (1505, 4412), (2206, 3010)]