2547268920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^5\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 9681253920

約数和(自身を除く): 7133985000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 421, 441, 490, 504, 588, 630, 686, 735, 840, 842, 882, 980, 1029, 1176, 1260, 1263, 1372, 1470, 1684, 1715, 1764, 1960, 2058, 2105, 2205, 2401, 2520, 2526, 2744, 2940, 2947, 3087, 3368, 3430, 3528, 3789, 4116, 4210, 4410, 4802, 5052, 5145, 5880, 5894, 6174, 6315, 6860, 7203, 7578, 8232, 8420, 8820, 8841, 9604, 10104, 10290, 11788, 12005, 12348, 12630, 13720, 14406, 14735, 15156, 15435, 16807, 16840, 17640, 17682, 18945, 19208, 20580, 20629, 21609, 23576, 24010, 24696, 25260, 26523, 28812, 29470, 30312, 30870, 33614, 35364, 36015, 37890, 41160, 41258, 43218, 44205, 48020, 50421, 50520, 53046, 57624, 58940, 61740, 61887, 67228, 70728, 72030, 75780, 82516, 84035, 86436, 88410, 96040, 100842, 103145, 106092, 108045, 117880, 123480, 123774, 132615, 134456, 144060, 144403, 151263, 151560, 165032, 168070, 172872, 176820, 185661, 201684, 206290, 212184, 216090, 247548, 252105, 265230, 288120, 288806, 302526, 309435, 336140, 353640, 371322, 403368, 412580, 432180, 433209, 495096, 504210, 530460, 577612, 605052, 618870, 672280, 722015, 742644, 756315, 825160, 864360, 866418, 928305, 1008420, 1010821, 1060920, 1155224, 1210104, 1237740, 1299627, 1444030, 1485288, 1512630, 1732836, 1856610, 2016840, 2021642, 2166045, 2475480, 2599254, 2888060, 3025260, 3032463, 3465672, 3713220, 4043284, 4332090, 5054105, 5198508, 5776120, 6050520, 6064926, 6498135, 7075747, 7426440, 8086568, 8664180, 9097389, 10108210, 10397016, 12129852, 12996270, 14151494, 15162315, 17328360, 18194778, 20216420, 21227241, 24259704, 25992540, 28302988, 30324630, 35378735, 36389556, 40432840, 42454482, 45486945, 51985080, 56605976, 60649260, 63681723, 70757470, 72779112, 84908964, 90973890, 106136205, 121298520, 127363446, 141514940, 169817928, 181947780, 212272410, 254726892, 283029880, 318408615, 363895560, 424544820, 509453784, 636817230, 849089640, 1273634460, 2547268920]

約数ペア:

[(1, 2547268920), (2, 1273634460), (3, 849089640), (4, 636817230), (5, 509453784), (6, 424544820), (7, 363895560), (8, 318408615), (9, 283029880), (10, 254726892), (12, 212272410), (14, 181947780), (15, 169817928), (18, 141514940), (20, 127363446), (21, 121298520), (24, 106136205), (28, 90973890), (30, 84908964), (35, 72779112), (36, 70757470), (40, 63681723), (42, 60649260), (45, 56605976), (49, 51985080), (56, 45486945), (60, 42454482), (63, 40432840), (70, 36389556), (72, 35378735), (84, 30324630), (90, 28302988), (98, 25992540), (105, 24259704), (120, 21227241), (126, 20216420), (140, 18194778), (147, 17328360), (168, 15162315), (180, 14151494), (196, 12996270), (210, 12129852), (245, 10397016), (252, 10108210), (280, 9097389), (294, 8664180), (315, 8086568), (343, 7426440), (360, 7075747), (392, 6498135), (420, 6064926), (421, 6050520), (441, 5776120), (490, 5198508), (504, 5054105), (588, 4332090), (630, 4043284), (686, 3713220), (735, 3465672), (840, 3032463), (842, 3025260), (882, 2888060), (980, 2599254), (1029, 2475480), (1176, 2166045), (1260, 2021642), (1263, 2016840), (1372, 1856610), (1470, 1732836), (1684, 1512630), (1715, 1485288), (1764, 1444030), (1960, 1299627), (2058, 1237740), (2105, 1210104), (2205, 1155224), (2401, 1060920), (2520, 1010821), (2526, 1008420), (2744, 928305), (2940, 866418), (2947, 864360), (3087, 825160), (3368, 756315), (3430, 742644), (3528, 722015), (3789, 672280), (4116, 618870), (4210, 605052), (4410, 577612), (4802, 530460), (5052, 504210), (5145, 495096), (5880, 433209), (5894, 432180), (6174, 412580), (6315, 403368), (6860, 371322), (7203, 353640), (7578, 336140), (8232, 309435), (8420, 302526), (8820, 288806), (8841, 288120), (9604, 265230), (10104, 252105), (10290, 247548), (11788, 216090), (12005, 212184), (12348, 206290), (12630, 201684), (13720, 185661), (14406, 176820), (14735, 172872), (15156, 168070), (15435, 165032), (16807, 151560), (16840, 151263), (17640, 144403), (17682, 144060), (18945, 134456), (19208, 132615), (20580, 123774), (20629, 123480), (21609, 117880), (23576, 108045), (24010, 106092), (24696, 103145), (25260, 100842), (26523, 96040), (28812, 88410), (29470, 86436), (30312, 84035), (30870, 82516), (33614, 75780), (35364, 72030), (36015, 70728), (37890, 67228), (41160, 61887), (41258, 61740), (43218, 58940), (44205, 57624), (48020, 53046), (50421, 50520)]