2080523088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 6932889600

約数和(自身を除く): 4852366512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 139, 144, 168, 186, 217, 248, 252, 278, 279, 336, 372, 417, 434, 479, 496, 504, 556, 558, 651, 744, 834, 868, 958, 973, 1008, 1112, 1116, 1251, 1302, 1437, 1488, 1668, 1736, 1916, 1946, 1953, 2224, 2232, 2502, 2604, 2874, 2919, 3336, 3353, 3472, 3832, 3892, 3906, 4309, 4311, 4464, 5004, 5208, 5748, 5838, 6672, 6706, 7664, 7784, 7812, 8618, 8622, 8757, 10008, 10059, 10416, 11496, 11676, 12927, 13412, 14849, 15568, 15624, 17236, 17244, 17514, 20016, 20118, 22992, 23352, 25854, 26824, 29698, 30163, 30177, 31248, 34472, 34488, 35028, 38781, 40236, 44547, 46704, 51708, 53648, 59396, 60326, 60354, 66581, 68944, 68976, 70056, 77562, 80472, 89094, 90489, 103416, 103943, 118792, 120652, 120708, 133162, 133641, 140112, 155124, 160944, 178188, 180978, 199743, 206832, 207886, 237584, 241304, 241416, 266324, 267282, 271467, 310248, 311829, 356376, 361956, 399486, 415772, 466067, 482608, 482832, 532648, 534564, 542934, 599229, 620496, 623658, 712752, 723912, 798972, 831544, 932134, 935487, 1065296, 1069128, 1085868, 1198458, 1247316, 1398201, 1447824, 1597944, 1663088, 1864268, 1870974, 2064011, 2138256, 2171736, 2396916, 2494632, 2796402, 3195888, 3728536, 3741948, 4128022, 4194603, 4343472, 4793832, 4989264, 5592804, 6192033, 7457072, 7483896, 8256044, 8389206, 9587664, 11185608, 12384066, 14448077, 14967792, 16512088, 16778412, 18576099, 22371216, 24768132, 28896154, 33024176, 33556824, 37152198, 43344231, 49536264, 57792308, 67113648, 74304396, 86688462, 99072528, 115584616, 130032693, 148608792, 173376924, 231169232, 260065386, 297217584, 346753848, 520130772, 693507696, 1040261544, 2080523088]

約数ペア:

[(1, 2080523088), (2, 1040261544), (3, 693507696), (4, 520130772), (6, 346753848), (7, 297217584), (8, 260065386), (9, 231169232), (12, 173376924), (14, 148608792), (16, 130032693), (18, 115584616), (21, 99072528), (24, 86688462), (28, 74304396), (31, 67113648), (36, 57792308), (42, 49536264), (48, 43344231), (56, 37152198), (62, 33556824), (63, 33024176), (72, 28896154), (84, 24768132), (93, 22371216), (112, 18576099), (124, 16778412), (126, 16512088), (139, 14967792), (144, 14448077), (168, 12384066), (186, 11185608), (217, 9587664), (248, 8389206), (252, 8256044), (278, 7483896), (279, 7457072), (336, 6192033), (372, 5592804), (417, 4989264), (434, 4793832), (479, 4343472), (496, 4194603), (504, 4128022), (556, 3741948), (558, 3728536), (651, 3195888), (744, 2796402), (834, 2494632), (868, 2396916), (958, 2171736), (973, 2138256), (1008, 2064011), (1112, 1870974), (1116, 1864268), (1251, 1663088), (1302, 1597944), (1437, 1447824), (1488, 1398201), (1668, 1247316), (1736, 1198458), (1916, 1085868), (1946, 1069128), (1953, 1065296), (2224, 935487), (2232, 932134), (2502, 831544), (2604, 798972), (2874, 723912), (2919, 712752), (3336, 623658), (3353, 620496), (3472, 599229), (3832, 542934), (3892, 534564), (3906, 532648), (4309, 482832), (4311, 482608), (4464, 466067), (5004, 415772), (5208, 399486), (5748, 361956), (5838, 356376), (6672, 311829), (6706, 310248), (7664, 271467), (7784, 267282), (7812, 266324), (8618, 241416), (8622, 241304), (8757, 237584), (10008, 207886), (10059, 206832), (10416, 199743), (11496, 180978), (11676, 178188), (12927, 160944), (13412, 155124), (14849, 140112), (15568, 133641), (15624, 133162), (17236, 120708), (17244, 120652), (17514, 118792), (20016, 103943), (20118, 103416), (22992, 90489), (23352, 89094), (25854, 80472), (26824, 77562), (29698, 70056), (30163, 68976), (30177, 68944), (31248, 66581), (34472, 60354), (34488, 60326), (35028, 59396), (38781, 53648), (40236, 51708), (44547, 46704)]