7480620

素因数分解:

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

素因数の和:2004

約数の個数: 96

約数和(自身を含む): 26611200

約数和(自身を除く): 19130580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 1979, 3780, 3958, 5937, 7916, 9895, 11874, 13853, 17811, 19790, 23748, 27706, 29685, 35622, 39580, 41559, 53433, 55412, 59370, 69265, 71244, 83118, 89055, 106866, 118740, 124677, 138530, 166236, 178110, 207795, 213732, 249354, 267165, 277060, 356220, 374031, 415590, 498708, 534330, 623385, 748062, 831180, 1068660, 1246770, 1496124, 1870155, 2493540, 3740310, 7480620]

約数ペア:

[(1, 7480620), (2, 3740310), (3, 2493540), (4, 1870155), (5, 1496124), (6, 1246770), (7, 1068660), (9, 831180), (10, 748062), (12, 623385), (14, 534330), (15, 498708), (18, 415590), (20, 374031), (21, 356220), (27, 277060), (28, 267165), (30, 249354), (35, 213732), (36, 207795), (42, 178110), (45, 166236), (54, 138530), (60, 124677), (63, 118740), (70, 106866), (84, 89055), (90, 83118), (105, 71244), (108, 69265), (126, 59370), (135, 55412), (140, 53433), (180, 41559), (189, 39580), (210, 35622), (252, 29685), (270, 27706), (315, 23748), (378, 19790), (420, 17811), (540, 13853), (630, 11874), (756, 9895), (945, 7916), (1260, 5937), (1890, 3958), (1979, 3780)]