2279790765

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 4721760000

約数和(自身を除く): 2441969235

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 199, 243, 315, 405, 449, 567, 597, 729, 945, 995, 1215, 1347, 1393, 1701, 1791, 2245, 2835, 2985, 3143, 3645, 4041, 4179, 5103, 5373, 6735, 6965, 8505, 8955, 9429, 12123, 12537, 15715, 16119, 20205, 20895, 25515, 26865, 28287, 36369, 37611, 47145, 48357, 60615, 62685, 80595, 84861, 89351, 109107, 112833, 141435, 145071, 181845, 188055, 241785, 254583, 268053, 327321, 338499, 424305, 446755, 545535, 564165, 625457, 725355, 763749, 804159, 1015497, 1272915, 1340265, 1636605, 1692495, 1876371, 2291247, 2412477, 3127285, 3818745, 4020795, 5077485, 5629113, 7237431, 9381855, 11456235, 12062385, 16887339, 21712293, 28145565, 36187155, 50662017, 65136879, 84436695, 108561465, 151986051, 253310085, 325684395, 455958153, 759930255, 2279790765]

約数ペア:

[(1, 2279790765), (3, 759930255), (5, 455958153), (7, 325684395), (9, 253310085), (15, 151986051), (21, 108561465), (27, 84436695), (35, 65136879), (45, 50662017), (63, 36187155), (81, 28145565), (105, 21712293), (135, 16887339), (189, 12062385), (199, 11456235), (243, 9381855), (315, 7237431), (405, 5629113), (449, 5077485), (567, 4020795), (597, 3818745), (729, 3127285), (945, 2412477), (995, 2291247), (1215, 1876371), (1347, 1692495), (1393, 1636605), (1701, 1340265), (1791, 1272915), (2245, 1015497), (2835, 804159), (2985, 763749), (3143, 725355), (3645, 625457), (4041, 564165), (4179, 545535), (5103, 446755), (5373, 424305), (6735, 338499), (6965, 327321), (8505, 268053), (8955, 254583), (9429, 241785), (12123, 188055), (12537, 181845), (15715, 145071), (16119, 141435), (20205, 112833), (20895, 109107), (25515, 89351), (26865, 84861), (28287, 80595), (36369, 62685), (37611, 60615), (47145, 48357)]