2080729920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 224

約数和(自身を含む): 6882140160

約数和(自身を除く): 4801410240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 139, 155, 160, 186, 192, 240, 248, 278, 310, 320, 372, 417, 465, 480, 496, 503, 556, 620, 695, 744, 834, 930, 960, 992, 1006, 1112, 1240, 1390, 1488, 1509, 1668, 1860, 1984, 2012, 2085, 2224, 2480, 2515, 2780, 2976, 3018, 3336, 3720, 4024, 4170, 4309, 4448, 4960, 5030, 5560, 5952, 6036, 6672, 7440, 7545, 8048, 8340, 8618, 8896, 9920, 10060, 11120, 12072, 12927, 13344, 14880, 15090, 15593, 16096, 16680, 17236, 20120, 21545, 22240, 24144, 25854, 26688, 29760, 30180, 31186, 32192, 33360, 34472, 40240, 43090, 44480, 46779, 48288, 51708, 60360, 62372, 64635, 66720, 68944, 69917, 77965, 80480, 86180, 93558, 96576, 103416, 120720, 124744, 129270, 133440, 137888, 139834, 155930, 160960, 172360, 187116, 206832, 209751, 233895, 241440, 249488, 258540, 275776, 279668, 311860, 344720, 349585, 374232, 413664, 419502, 467790, 482880, 498976, 517080, 559336, 623720, 689440, 699170, 748464, 827328, 839004, 935580, 997952, 1034160, 1048755, 1118672, 1247440, 1378880, 1398340, 1496928, 1678008, 1871160, 2068320, 2097510, 2167427, 2237344, 2494880, 2796680, 2993856, 3356016, 3742320, 4136640, 4195020, 4334854, 4474688, 4989760, 5593360, 6502281, 6712032, 7484640, 8390040, 8669708, 10837135, 11186720, 13004562, 13424064, 14969280, 16780080, 17339416, 21674270, 22373440, 26009124, 32511405, 33560160, 34678832, 43348540, 52018248, 65022810, 67120320, 69357664, 86697080, 104036496, 130045620, 138715328, 173394160, 208072992, 260091240, 346788320, 416145984, 520182480, 693576640, 1040364960, 2080729920]

約数ペア:

[(1, 2080729920), (2, 1040364960), (3, 693576640), (4, 520182480), (5, 416145984), (6, 346788320), (8, 260091240), (10, 208072992), (12, 173394160), (15, 138715328), (16, 130045620), (20, 104036496), (24, 86697080), (30, 69357664), (31, 67120320), (32, 65022810), (40, 52018248), (48, 43348540), (60, 34678832), (62, 33560160), (64, 32511405), (80, 26009124), (93, 22373440), (96, 21674270), (120, 17339416), (124, 16780080), (139, 14969280), (155, 13424064), (160, 13004562), (186, 11186720), (192, 10837135), (240, 8669708), (248, 8390040), (278, 7484640), (310, 6712032), (320, 6502281), (372, 5593360), (417, 4989760), (465, 4474688), (480, 4334854), (496, 4195020), (503, 4136640), (556, 3742320), (620, 3356016), (695, 2993856), (744, 2796680), (834, 2494880), (930, 2237344), (960, 2167427), (992, 2097510), (1006, 2068320), (1112, 1871160), (1240, 1678008), (1390, 1496928), (1488, 1398340), (1509, 1378880), (1668, 1247440), (1860, 1118672), (1984, 1048755), (2012, 1034160), (2085, 997952), (2224, 935580), (2480, 839004), (2515, 827328), (2780, 748464), (2976, 699170), (3018, 689440), (3336, 623720), (3720, 559336), (4024, 517080), (4170, 498976), (4309, 482880), (4448, 467790), (4960, 419502), (5030, 413664), (5560, 374232), (5952, 349585), (6036, 344720), (6672, 311860), (7440, 279668), (7545, 275776), (8048, 258540), (8340, 249488), (8618, 241440), (8896, 233895), (9920, 209751), (10060, 206832), (11120, 187116), (12072, 172360), (12927, 160960), (13344, 155930), (14880, 139834), (15090, 137888), (15593, 133440), (16096, 129270), (16680, 124744), (17236, 120720), (20120, 103416), (21545, 96576), (22240, 93558), (24144, 86180), (25854, 80480), (26688, 77965), (29760, 69917), (30180, 68944), (31186, 66720), (32192, 64635), (33360, 62372), (34472, 60360), (40240, 51708), (43090, 48288), (44480, 46779)]