225654360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4363}}^1$

素因数の和:4808

約数の個数: 64

約数和(自身を含む): 678689280

約数和(自身を除く): 453034920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 4363, 5172, 6465, 8620, 8726, 10344, 12930, 13089, 17240, 17452, 21815, 25860, 26178, 34904, 43630, 51720, 52356, 65445, 87260, 104712, 130890, 174520, 261780, 523560, 1880453, 3760906, 5641359, 7521812, 9402265, 11282718, 15043624, 18804530, 22565436, 28206795, 37609060, 45130872, 56413590, 75218120, 112827180, 225654360]

約数ペア:

[(1, 225654360), (2, 112827180), (3, 75218120), (4, 56413590), (5, 45130872), (6, 37609060), (8, 28206795), (10, 22565436), (12, 18804530), (15, 15043624), (20, 11282718), (24, 9402265), (30, 7521812), (40, 5641359), (60, 3760906), (120, 1880453), (431, 523560), (862, 261780), (1293, 174520), (1724, 130890), (2155, 104712), (2586, 87260), (3448, 65445), (4310, 52356), (4363, 51720), (5172, 43630), (6465, 34904), (8620, 26178), (8726, 25860), (10344, 21815), (12930, 17452), (13089, 17240)]