13820715720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{609379}}^1$

素因数の和:609409

約数の個数: 160

約数和(自身を含む): 53089185600

約数和(自身を除く): 39268469880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 609379, 1218758, 1828137, 2437516, 3046895, 3656274, 4265653, 4875032, 5484411, 6093790, 7312548, 8531306, 9140685, 10968822, 12187580, 12796959, 14625096, 16453233, 17062612, 18281370, 21328265, 21937644, 24375160, 25593918, 27422055, 32906466, 34125224, 36562740, 38390877, 42656530, 43875288, 49359699, 51187836, 54844110, 63984795, 65812932, 73125480, 76781754, 82266165, 85313060, 98719398, 102375672, 109688220, 115172631, 127969590, 131625864, 153563508, 164532330, 170626120, 191954385, 197438796, 219376440, 230345262, 246798495, 255939180, 307127016, 329064660, 345517893, 383908770, 394877592, 460690524, 493596990, 511878360, 575863155, 658129320, 691035786, 767817540, 921381048, 987193980, 1151726310, 1382071572, 1535635080, 1727589465, 1974387960, 2303452620, 2764143144, 3455178930, 4606905240, 6910357860, 13820715720]

約数ペア:

[(1, 13820715720), (2, 6910357860), (3, 4606905240), (4, 3455178930), (5, 2764143144), (6, 2303452620), (7, 1974387960), (8, 1727589465), (9, 1535635080), (10, 1382071572), (12, 1151726310), (14, 987193980), (15, 921381048), (18, 767817540), (20, 691035786), (21, 658129320), (24, 575863155), (27, 511878360), (28, 493596990), (30, 460690524), (35, 394877592), (36, 383908770), (40, 345517893), (42, 329064660), (45, 307127016), (54, 255939180), (56, 246798495), (60, 230345262), (63, 219376440), (70, 197438796), (72, 191954385), (81, 170626120), (84, 164532330), (90, 153563508), (105, 131625864), (108, 127969590), (120, 115172631), (126, 109688220), (135, 102375672), (140, 98719398), (162, 85313060), (168, 82266165), (180, 76781754), (189, 73125480), (210, 65812932), (216, 63984795), (252, 54844110), (270, 51187836), (280, 49359699), (315, 43875288), (324, 42656530), (360, 38390877), (378, 36562740), (405, 34125224), (420, 32906466), (504, 27422055), (540, 25593918), (567, 24375160), (630, 21937644), (648, 21328265), (756, 18281370), (810, 17062612), (840, 16453233), (945, 14625096), (1080, 12796959), (1134, 12187580), (1260, 10968822), (1512, 9140685), (1620, 8531306), (1890, 7312548), (2268, 6093790), (2520, 5484411), (2835, 4875032), (3240, 4265653), (3780, 3656274), (4536, 3046895), (5670, 2437516), (7560, 1828137), (11340, 1218758), (22680, 609379)]