2020285260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5189}}^1$

素因数の和:5317

約数の個数: 192

約数和(自身を含む): 7254374400

約数和(自身を除く): 5234089140

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, 103, 105, 108, 126, 135, 140, 180, 189, 206, 210, 252, 270, 309, 315, 378, 412, 420, 515, 540, 618, 630, 721, 756, 927, 945, 1030, 1236, 1260, 1442, 1545, 1854, 1890, 2060, 2163, 2781, 2884, 3090, 3605, 3708, 3780, 4326, 4635, 5189, 5562, 6180, 6489, 7210, 8652, 9270, 10378, 10815, 11124, 12978, 13905, 14420, 15567, 18540, 19467, 20756, 21630, 25945, 25956, 27810, 31134, 32445, 36323, 38934, 43260, 46701, 51890, 55620, 62268, 64890, 72646, 77835, 77868, 93402, 97335, 103780, 108969, 129780, 140103, 145292, 155670, 181615, 186804, 194670, 217938, 233505, 280206, 311340, 326907, 363230, 389340, 435876, 467010, 534467, 544845, 560412, 653814, 700515, 726460, 934020, 980721, 1068934, 1089690, 1307628, 1401030, 1603401, 1634535, 1961442, 2137868, 2179380, 2672335, 2802060, 3206802, 3269070, 3741269, 3922884, 4810203, 4903605, 5344670, 6413604, 6538140, 7482538, 8017005, 9620406, 9807210, 10689340, 11223807, 14430609, 14965076, 16034010, 18706345, 19240812, 19614420, 22447614, 24051015, 28861218, 32068020, 33671421, 37412690, 44895228, 48102030, 56119035, 57722436, 67342842, 72153045, 74825380, 96204060, 101014263, 112238070, 134685684, 144306090, 168357105, 202028526, 224476140, 288612180, 336714210, 404057052, 505071315, 673428420, 1010142630, 2020285260]

約数ペア:

[(1, 2020285260), (2, 1010142630), (3, 673428420), (4, 505071315), (5, 404057052), (6, 336714210), (7, 288612180), (9, 224476140), (10, 202028526), (12, 168357105), (14, 144306090), (15, 134685684), (18, 112238070), (20, 101014263), (21, 96204060), (27, 74825380), (28, 72153045), (30, 67342842), (35, 57722436), (36, 56119035), (42, 48102030), (45, 44895228), (54, 37412690), (60, 33671421), (63, 32068020), (70, 28861218), (84, 24051015), (90, 22447614), (103, 19614420), (105, 19240812), (108, 18706345), (126, 16034010), (135, 14965076), (140, 14430609), (180, 11223807), (189, 10689340), (206, 9807210), (210, 9620406), (252, 8017005), (270, 7482538), (309, 6538140), (315, 6413604), (378, 5344670), (412, 4903605), (420, 4810203), (515, 3922884), (540, 3741269), (618, 3269070), (630, 3206802), (721, 2802060), (756, 2672335), (927, 2179380), (945, 2137868), (1030, 1961442), (1236, 1634535), (1260, 1603401), (1442, 1401030), (1545, 1307628), (1854, 1089690), (1890, 1068934), (2060, 980721), (2163, 934020), (2781, 726460), (2884, 700515), (3090, 653814), (3605, 560412), (3708, 544845), (3780, 534467), (4326, 467010), (4635, 435876), (5189, 389340), (5562, 363230), (6180, 326907), (6489, 311340), (7210, 280206), (8652, 233505), (9270, 217938), (10378, 194670), (10815, 186804), (11124, 181615), (12978, 155670), (13905, 145292), (14420, 140103), (15567, 129780), (18540, 108969), (19467, 103780), (20756, 97335), (21630, 93402), (25945, 77868), (25956, 77835), (27810, 72646), (31134, 64890), (32445, 62268), (36323, 55620), (38934, 51890), (43260, 46701)]