1246770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1979}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 3706560

約数和(自身を除く): 2459790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1979, 3958, 5937, 9895, 11874, 13853, 17811, 19790, 27706, 29685, 35622, 41559, 59370, 69265, 83118, 89055, 124677, 138530, 178110, 207795, 249354, 415590, 623385, 1246770]

約数ペア:

[(1, 1246770), (2, 623385), (3, 415590), (5, 249354), (6, 207795), (7, 178110), (9, 138530), (10, 124677), (14, 89055), (15, 83118), (18, 69265), (21, 59370), (30, 41559), (35, 35622), (42, 29685), (45, 27706), (63, 19790), (70, 17811), (90, 13853), (105, 11874), (126, 9895), (210, 5937), (315, 3958), (630, 1979)]