977698740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{378953}}^1$

素因数の和:379008

約数の個数: 48

約数和(自身を含む): 2801227968

約数和(自身を除く): 1823529228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 378953, 757906, 1136859, 1515812, 1894765, 2273718, 3789530, 4547436, 5684295, 7579060, 11368590, 16294979, 22737180, 32589958, 48884937, 65179916, 81474895, 97769874, 162949790, 195539748, 244424685, 325899580, 488849370, 977698740]

約数ペア:

[(1, 977698740), (2, 488849370), (3, 325899580), (4, 244424685), (5, 195539748), (6, 162949790), (10, 97769874), (12, 81474895), (15, 65179916), (20, 48884937), (30, 32589958), (43, 22737180), (60, 16294979), (86, 11368590), (129, 7579060), (172, 5684295), (215, 4547436), (258, 3789530), (430, 2273718), (516, 1894765), (645, 1515812), (860, 1136859), (1290, 757906), (2580, 378953)]