28012014720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{3767}}^1$

素因数の和:5083

約数の個数: 192

約数和(自身を含む): 96829611840

約数和(自身を除く): 68817597120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1291, 1440, 1920, 2582, 2880, 3767, 3873, 5164, 5760, 6455, 7534, 7746, 10328, 11301, 11619, 12910, 15068, 15492, 18835, 19365, 20656, 22602, 23238, 25820, 30136, 30984, 33903, 37670, 38730, 41312, 45204, 46476, 51640, 56505, 58095, 60272, 61968, 67806, 75340, 77460, 82624, 90408, 92952, 103280, 113010, 116190, 120544, 123936, 135612, 150680, 154920, 165248, 169515, 180816, 185904, 206560, 226020, 232380, 241088, 247872, 271224, 301360, 309840, 339030, 361632, 371808, 413120, 452040, 464760, 482176, 495744, 542448, 602720, 619680, 678060, 723264, 743616, 826240, 904080, 929520, 1084896, 1205440, 1239360, 1356120, 1446528, 1487232, 1808160, 1859040, 2169792, 2410880, 2478720, 2712240, 3616320, 3718080, 4339584, 4863197, 5424480, 7232640, 7436160, 9726394, 10848960, 14589591, 19452788, 21697920, 24315985, 29179182, 38905576, 43768773, 48631970, 58358364, 72947955, 77811152, 87537546, 97263940, 116716728, 145895910, 155622304, 175075092, 194527880, 218843865, 233433456, 291791820, 311244608, 350150184, 389055760, 437687730, 466866912, 583583640, 622489216, 700300368, 778111520, 875375460, 933733824, 1167167280, 1400600736, 1556223040, 1750750920, 1867467648, 2334334560, 2801201472, 3112446080, 3501501840, 4668669120, 5602402944, 7003003680, 9337338240, 14006007360, 28012014720]

約数ペア:

[(1, 28012014720), (2, 14006007360), (3, 9337338240), (4, 7003003680), (5, 5602402944), (6, 4668669120), (8, 3501501840), (9, 3112446080), (10, 2801201472), (12, 2334334560), (15, 1867467648), (16, 1750750920), (18, 1556223040), (20, 1400600736), (24, 1167167280), (30, 933733824), (32, 875375460), (36, 778111520), (40, 700300368), (45, 622489216), (48, 583583640), (60, 466866912), (64, 437687730), (72, 389055760), (80, 350150184), (90, 311244608), (96, 291791820), (120, 233433456), (128, 218843865), (144, 194527880), (160, 175075092), (180, 155622304), (192, 145895910), (240, 116716728), (288, 97263940), (320, 87537546), (360, 77811152), (384, 72947955), (480, 58358364), (576, 48631970), (640, 43768773), (720, 38905576), (960, 29179182), (1152, 24315985), (1291, 21697920), (1440, 19452788), (1920, 14589591), (2582, 10848960), (2880, 9726394), (3767, 7436160), (3873, 7232640), (5164, 5424480), (5760, 4863197), (6455, 4339584), (7534, 3718080), (7746, 3616320), (10328, 2712240), (11301, 2478720), (11619, 2410880), (12910, 2169792), (15068, 1859040), (15492, 1808160), (18835, 1487232), (19365, 1446528), (20656, 1356120), (22602, 1239360), (23238, 1205440), (25820, 1084896), (30136, 929520), (30984, 904080), (33903, 826240), (37670, 743616), (38730, 723264), (41312, 678060), (45204, 619680), (46476, 602720), (51640, 542448), (56505, 495744), (58095, 482176), (60272, 464760), (61968, 452040), (67806, 413120), (75340, 371808), (77460, 361632), (82624, 339030), (90408, 309840), (92952, 301360), (103280, 271224), (113010, 247872), (116190, 241088), (120544, 232380), (123936, 226020), (135612, 206560), (150680, 185904), (154920, 180816), (165248, 169515)]