889647360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 288

約数和(自身を含む): 3390750720

約数和(自身を除く): 2501103360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 1104, 1120, 1280, 1288, 1344, 1380, 1439, 1472, 1610, 1680, 1792, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2878, 2944, 3220, 3360, 3680, 3840, 3864, 4317, 4416, 4480, 4830, 5152, 5376, 5520, 5756, 5888, 6440, 6720, 7195, 7360, 7728, 8634, 8832, 8960, 9660, 10073, 10304, 11040, 11512, 12880, 13440, 14390, 14720, 15456, 17268, 17664, 19320, 20146, 20608, 21585, 22080, 23024, 25760, 26880, 28780, 29440, 30219, 30912, 33097, 34536, 38640, 40292, 41216, 43170, 44160, 46048, 50365, 51520, 57560, 60438, 61824, 66194, 69072, 77280, 80584, 86340, 88320, 92096, 99291, 100730, 103040, 115120, 120876, 123648, 132388, 138144, 151095, 154560, 161168, 165485, 172680, 184192, 198582, 201460, 206080, 230240, 231679, 241752, 264776, 276288, 302190, 309120, 322336, 330970, 345360, 368384, 397164, 402920, 460480, 463358, 483504, 496455, 529552, 552576, 604380, 618240, 644672, 661940, 690720, 695037, 794328, 805840, 920960, 926716, 967008, 992910, 1059104, 1105152, 1158395, 1208760, 1289344, 1323880, 1381440, 1390074, 1588656, 1611680, 1841920, 1853432, 1934016, 1985820, 2118208, 2316790, 2417520, 2578688, 2647760, 2762880, 2780148, 3177312, 3223360, 3475185, 3706864, 3868032, 3971640, 4236416, 4633580, 4835040, 5295520, 5525760, 5560296, 6354624, 6446720, 6950370, 7413728, 7736064, 7943280, 8472832, 9267160, 9670080, 10591040, 11120592, 12709248, 12893440, 13900740, 14827456, 15886560, 18534320, 19340160, 21182080, 22241184, 25418496, 27801480, 29654912, 31773120, 37068640, 38680320, 42364160, 44482368, 55602960, 59309824, 63546240, 74137280, 88964736, 111205920, 127092480, 148274560, 177929472, 222411840, 296549120, 444823680, 889647360]

約数ペア:

[(1, 889647360), (2, 444823680), (3, 296549120), (4, 222411840), (5, 177929472), (6, 148274560), (7, 127092480), (8, 111205920), (10, 88964736), (12, 74137280), (14, 63546240), (15, 59309824), (16, 55602960), (20, 44482368), (21, 42364160), (23, 38680320), (24, 37068640), (28, 31773120), (30, 29654912), (32, 27801480), (35, 25418496), (40, 22241184), (42, 21182080), (46, 19340160), (48, 18534320), (56, 15886560), (60, 14827456), (64, 13900740), (69, 12893440), (70, 12709248), (80, 11120592), (84, 10591040), (92, 9670080), (96, 9267160), (105, 8472832), (112, 7943280), (115, 7736064), (120, 7413728), (128, 6950370), (138, 6446720), (140, 6354624), (160, 5560296), (161, 5525760), (168, 5295520), (184, 4835040), (192, 4633580), (210, 4236416), (224, 3971640), (230, 3868032), (240, 3706864), (256, 3475185), (276, 3223360), (280, 3177312), (320, 2780148), (322, 2762880), (336, 2647760), (345, 2578688), (368, 2417520), (384, 2316790), (420, 2118208), (448, 1985820), (460, 1934016), (480, 1853432), (483, 1841920), (552, 1611680), (560, 1588656), (640, 1390074), (644, 1381440), (672, 1323880), (690, 1289344), (736, 1208760), (768, 1158395), (805, 1105152), (840, 1059104), (896, 992910), (920, 967008), (960, 926716), (966, 920960), (1104, 805840), (1120, 794328), (1280, 695037), (1288, 690720), (1344, 661940), (1380, 644672), (1439, 618240), (1472, 604380), (1610, 552576), (1680, 529552), (1792, 496455), (1840, 483504), (1920, 463358), (1932, 460480), (2208, 402920), (2240, 397164), (2415, 368384), (2576, 345360), (2688, 330970), (2760, 322336), (2878, 309120), (2944, 302190), (3220, 276288), (3360, 264776), (3680, 241752), (3840, 231679), (3864, 230240), (4317, 206080), (4416, 201460), (4480, 198582), (4830, 184192), (5152, 172680), (5376, 165485), (5520, 161168), (5756, 154560), (5888, 151095), (6440, 138144), (6720, 132388), (7195, 123648), (7360, 120876), (7728, 115120), (8634, 103040), (8832, 100730), (8960, 99291), (9660, 92096), (10073, 88320), (10304, 86340), (11040, 80584), (11512, 77280), (12880, 69072), (13440, 66194), (14390, 61824), (14720, 60438), (15456, 57560), (17268, 51520), (17664, 50365), (19320, 46048), (20146, 44160), (20608, 43170), (21585, 41216), (22080, 40292), (23024, 38640), (25760, 34536), (26880, 33097), (28780, 30912), (29440, 30219)]