5431860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 19514880

約数和(自身を除く): 14083020

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 479, 540, 567, 630, 756, 810, 945, 958, 1134, 1260, 1437, 1620, 1890, 1916, 2268, 2395, 2835, 2874, 3353, 3780, 4311, 4790, 5670, 5748, 6706, 7185, 8622, 9580, 10059, 11340, 12933, 13412, 14370, 16765, 17244, 20118, 21555, 25866, 28740, 30177, 33530, 38799, 40236, 43110, 50295, 51732, 60354, 64665, 67060, 77598, 86220, 90531, 100590, 120708, 129330, 150885, 155196, 181062, 193995, 201180, 258660, 271593, 301770, 362124, 387990, 452655, 543186, 603540, 775980, 905310, 1086372, 1357965, 1810620, 2715930, 5431860]

約数ペア:

[(1, 5431860), (2, 2715930), (3, 1810620), (4, 1357965), (5, 1086372), (6, 905310), (7, 775980), (9, 603540), (10, 543186), (12, 452655), (14, 387990), (15, 362124), (18, 301770), (20, 271593), (21, 258660), (27, 201180), (28, 193995), (30, 181062), (35, 155196), (36, 150885), (42, 129330), (45, 120708), (54, 100590), (60, 90531), (63, 86220), (70, 77598), (81, 67060), (84, 64665), (90, 60354), (105, 51732), (108, 50295), (126, 43110), (135, 40236), (140, 38799), (162, 33530), (180, 30177), (189, 28740), (210, 25866), (252, 21555), (270, 20118), (315, 17244), (324, 16765), (378, 14370), (405, 13412), (420, 12933), (479, 11340), (540, 10059), (567, 9580), (630, 8622), (756, 7185), (810, 6706), (945, 5748), (958, 5670), (1134, 4790), (1260, 4311), (1437, 3780), (1620, 3353), (1890, 2874), (1916, 2835), (2268, 2395)]