56512440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{156979}}^1$

素因数の和:156996

約数の個数: 48

約数和(自身を含む): 183666600

約数和(自身を除く): 127154160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 156979, 313958, 470937, 627916, 784895, 941874, 1255832, 1412811, 1569790, 1883748, 2354685, 2825622, 3139580, 3767496, 4709370, 5651244, 6279160, 7064055, 9418740, 11302488, 14128110, 18837480, 28256220, 56512440]

約数ペア:

[(1, 56512440), (2, 28256220), (3, 18837480), (4, 14128110), (5, 11302488), (6, 9418740), (8, 7064055), (9, 6279160), (10, 5651244), (12, 4709370), (15, 3767496), (18, 3139580), (20, 2825622), (24, 2354685), (30, 1883748), (36, 1569790), (40, 1412811), (45, 1255832), (60, 941874), (72, 784895), (90, 627916), (120, 470937), (180, 313958), (360, 156979)]