2782904040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{5843}}^1$

素因数の和:5883

約数の個数: 288

約数和(自身を含む): 10912618080

約数和(自身を除く): 8129714040

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, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4536, 4860, 5292, 5670, 5843, 5880, 6615, 6804, 7560, 7938, 8505, 8820, 9720, 10584, 11340, 11686, 11907, 13230, 13608, 15876, 17010, 17529, 17640, 19845, 22680, 23372, 23814, 26460, 29215, 31752, 34020, 35058, 39690, 40901, 46744, 47628, 52587, 52920, 58430, 59535, 68040, 70116, 79380, 81802, 87645, 95256, 105174, 116860, 119070, 122703, 140232, 157761, 158760, 163604, 175290, 204505, 210348, 233720, 238140, 245406, 262935, 286307, 315522, 327208, 350580, 368109, 409010, 420696, 473283, 476280, 490812, 525870, 572614, 613515, 631044, 701160, 736218, 788805, 818020, 858921, 946566, 981624, 1051740, 1104327, 1145228, 1227030, 1262088, 1419849, 1431535, 1472436, 1577610, 1636040, 1717842, 1840545, 1893132, 2103480, 2208654, 2290456, 2366415, 2454060, 2576763, 2839698, 2863070, 2944872, 3155220, 3312981, 3435684, 3681090, 3786264, 4294605, 4417308, 4732830, 4908120, 5153526, 5521635, 5679396, 5726140, 6310440, 6625962, 6871368, 7099245, 7362180, 7730289, 8589210, 8834616, 9465660, 9938943, 10307052, 11043270, 11358792, 11452280, 12883815, 13251924, 14198490, 14724360, 15460578, 16564905, 17178420, 18931320, 19877886, 20614104, 22086540, 23190867, 25767630, 26503848, 28396980, 30921156, 33129810, 34356840, 38651445, 39755772, 44173080, 46381734, 49694715, 51535260, 56793960, 61842312, 66259620, 69572601, 77302890, 79511544, 92763468, 99389430, 103070520, 115954335, 132519240, 139145202, 154605780, 185526936, 198778860, 231908670, 278290404, 309211560, 347863005, 397557720, 463817340, 556580808, 695726010, 927634680, 1391452020, 2782904040]

約数ペア:

[(1, 2782904040), (2, 1391452020), (3, 927634680), (4, 695726010), (5, 556580808), (6, 463817340), (7, 397557720), (8, 347863005), (9, 309211560), (10, 278290404), (12, 231908670), (14, 198778860), (15, 185526936), (18, 154605780), (20, 139145202), (21, 132519240), (24, 115954335), (27, 103070520), (28, 99389430), (30, 92763468), (35, 79511544), (36, 77302890), (40, 69572601), (42, 66259620), (45, 61842312), (49, 56793960), (54, 51535260), (56, 49694715), (60, 46381734), (63, 44173080), (70, 39755772), (72, 38651445), (81, 34356840), (84, 33129810), (90, 30921156), (98, 28396980), (105, 26503848), (108, 25767630), (120, 23190867), (126, 22086540), (135, 20614104), (140, 19877886), (147, 18931320), (162, 17178420), (168, 16564905), (180, 15460578), (189, 14724360), (196, 14198490), (210, 13251924), (216, 12883815), (243, 11452280), (245, 11358792), (252, 11043270), (270, 10307052), (280, 9938943), (294, 9465660), (315, 8834616), (324, 8589210), (360, 7730289), (378, 7362180), (392, 7099245), (405, 6871368), (420, 6625962), (441, 6310440), (486, 5726140), (490, 5679396), (504, 5521635), (540, 5153526), (567, 4908120), (588, 4732830), (630, 4417308), (648, 4294605), (735, 3786264), (756, 3681090), (810, 3435684), (840, 3312981), (882, 3155220), (945, 2944872), (972, 2863070), (980, 2839698), (1080, 2576763), (1134, 2454060), (1176, 2366415), (1215, 2290456), (1260, 2208654), (1323, 2103480), (1470, 1893132), (1512, 1840545), (1620, 1717842), (1701, 1636040), (1764, 1577610), (1890, 1472436), (1944, 1431535), (1960, 1419849), (2205, 1262088), (2268, 1227030), (2430, 1145228), (2520, 1104327), (2646, 1051740), (2835, 981624), (2940, 946566), (3240, 858921), (3402, 818020), (3528, 788805), (3780, 736218), (3969, 701160), (4410, 631044), (4536, 613515), (4860, 572614), (5292, 525870), (5670, 490812), (5843, 476280), (5880, 473283), (6615, 420696), (6804, 409010), (7560, 368109), (7938, 350580), (8505, 327208), (8820, 315522), (9720, 286307), (10584, 262935), (11340, 245406), (11686, 238140), (11907, 233720), (13230, 210348), (13608, 204505), (15876, 175290), (17010, 163604), (17529, 158760), (17640, 157761), (19845, 140232), (22680, 122703), (23372, 119070), (23814, 116860), (26460, 105174), (29215, 95256), (31752, 87645), (34020, 81802), (35058, 79380), (39690, 70116), (40901, 68040), (46744, 59535), (47628, 58430), (52587, 52920)]