8680320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 32937840

約数和(自身を除く): 24257520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 137, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 274, 288, 320, 330, 352, 360, 384, 396, 411, 440, 480, 495, 528, 548, 576, 640, 660, 685, 704, 720, 792, 822, 880, 960, 990, 1056, 1096, 1152, 1233, 1320, 1370, 1408, 1440, 1507, 1584, 1644, 1760, 1920, 1980, 2055, 2112, 2192, 2466, 2640, 2740, 2880, 3014, 3168, 3288, 3520, 3960, 4110, 4224, 4384, 4521, 4932, 5280, 5480, 5760, 6028, 6165, 6336, 6576, 7040, 7535, 7920, 8220, 8768, 9042, 9864, 10560, 10960, 12056, 12330, 12672, 13152, 13563, 15070, 15840, 16440, 17536, 18084, 19728, 21120, 21920, 22605, 24112, 24660, 26304, 27126, 30140, 31680, 32880, 36168, 39456, 43840, 45210, 48224, 49320, 52608, 54252, 60280, 63360, 65760, 67815, 72336, 78912, 87680, 90420, 96448, 98640, 108504, 120560, 131520, 135630, 144672, 157824, 180840, 192896, 197280, 217008, 241120, 263040, 271260, 289344, 361680, 394560, 434016, 482240, 542520, 578688, 723360, 789120, 868032, 964480, 1085040, 1446720, 1736064, 2170080, 2893440, 4340160, 8680320]

約数ペア:

[(1, 8680320), (2, 4340160), (3, 2893440), (4, 2170080), (5, 1736064), (6, 1446720), (8, 1085040), (9, 964480), (10, 868032), (11, 789120), (12, 723360), (15, 578688), (16, 542520), (18, 482240), (20, 434016), (22, 394560), (24, 361680), (30, 289344), (32, 271260), (33, 263040), (36, 241120), (40, 217008), (44, 197280), (45, 192896), (48, 180840), (55, 157824), (60, 144672), (64, 135630), (66, 131520), (72, 120560), (80, 108504), (88, 98640), (90, 96448), (96, 90420), (99, 87680), (110, 78912), (120, 72336), (128, 67815), (132, 65760), (137, 63360), (144, 60280), (160, 54252), (165, 52608), (176, 49320), (180, 48224), (192, 45210), (198, 43840), (220, 39456), (240, 36168), (264, 32880), (274, 31680), (288, 30140), (320, 27126), (330, 26304), (352, 24660), (360, 24112), (384, 22605), (396, 21920), (411, 21120), (440, 19728), (480, 18084), (495, 17536), (528, 16440), (548, 15840), (576, 15070), (640, 13563), (660, 13152), (685, 12672), (704, 12330), (720, 12056), (792, 10960), (822, 10560), (880, 9864), (960, 9042), (990, 8768), (1056, 8220), (1096, 7920), (1152, 7535), (1233, 7040), (1320, 6576), (1370, 6336), (1408, 6165), (1440, 6028), (1507, 5760), (1584, 5480), (1644, 5280), (1760, 4932), (1920, 4521), (1980, 4384), (2055, 4224), (2112, 4110), (2192, 3960), (2466, 3520), (2640, 3288), (2740, 3168), (2880, 3014)]