1338405060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{162823}}^1$

素因数の和:162972

約数の個数: 48

約数和(自身を含む): 3774911616

約数和(自身を除く): 2436506556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 162823, 325646, 488469, 651292, 814115, 976938, 1628230, 1953876, 2442345, 3256460, 4884690, 9769380, 22306751, 44613502, 66920253, 89227004, 111533755, 133840506, 223067510, 267681012, 334601265, 446135020, 669202530, 1338405060]

約数ペア:

[(1, 1338405060), (2, 669202530), (3, 446135020), (4, 334601265), (5, 267681012), (6, 223067510), (10, 133840506), (12, 111533755), (15, 89227004), (20, 66920253), (30, 44613502), (60, 22306751), (137, 9769380), (274, 4884690), (411, 3256460), (548, 2442345), (685, 1953876), (822, 1628230), (1370, 976938), (1644, 814115), (2055, 651292), (2740, 488469), (4110, 325646), (8220, 162823)]