2118610620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{560479}}^1$

素因数の和:560504

約数の個数: 96

約数和(自身を含む): 7532851200

約数和(自身を除く): 5414240580

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, 3780, 560479, 1120958, 1681437, 2241916, 2802395, 3362874, 3923353, 5044311, 5604790, 6725748, 7846706, 8407185, 10088622, 11209580, 11770059, 15132933, 15693412, 16814370, 19616765, 20177244, 23540118, 25221555, 30265866, 33628740, 35310177, 39233530, 47080236, 50443110, 58850295, 60531732, 70620354, 75664665, 78467060, 100886220, 105930531, 117700590, 141240708, 151329330, 176550885, 211861062, 235401180, 302658660, 353101770, 423722124, 529652655, 706203540, 1059305310, 2118610620]

約数ペア:

[(1, 2118610620), (2, 1059305310), (3, 706203540), (4, 529652655), (5, 423722124), (6, 353101770), (7, 302658660), (9, 235401180), (10, 211861062), (12, 176550885), (14, 151329330), (15, 141240708), (18, 117700590), (20, 105930531), (21, 100886220), (27, 78467060), (28, 75664665), (30, 70620354), (35, 60531732), (36, 58850295), (42, 50443110), (45, 47080236), (54, 39233530), (60, 35310177), (63, 33628740), (70, 30265866), (84, 25221555), (90, 23540118), (105, 20177244), (108, 19616765), (126, 16814370), (135, 15693412), (140, 15132933), (180, 11770059), (189, 11209580), (210, 10088622), (252, 8407185), (270, 7846706), (315, 6725748), (378, 5604790), (420, 5044311), (540, 3923353), (630, 3362874), (756, 2802395), (945, 2241916), (1260, 1681437), (1890, 1120958), (3780, 560479)]