1320798540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{16033}}^1$

素因数の和:17418

約数の個数: 48

約数和(自身を含む): 3701160288

約数和(自身を除く): 2380361748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1373, 2746, 4119, 5492, 6865, 8238, 13730, 16033, 16476, 20595, 27460, 32066, 41190, 48099, 64132, 80165, 82380, 96198, 160330, 192396, 240495, 320660, 480990, 961980, 22013309, 44026618, 66039927, 88053236, 110066545, 132079854, 220133090, 264159708, 330199635, 440266180, 660399270, 1320798540]

約数ペア:

[(1, 1320798540), (2, 660399270), (3, 440266180), (4, 330199635), (5, 264159708), (6, 220133090), (10, 132079854), (12, 110066545), (15, 88053236), (20, 66039927), (30, 44026618), (60, 22013309), (1373, 961980), (2746, 480990), (4119, 320660), (5492, 240495), (6865, 192396), (8238, 160330), (13730, 96198), (16033, 82380), (16476, 80165), (20595, 64132), (27460, 48099), (32066, 41190)]