87670080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 224

約数和(自身を含む): 315772800

約数和(自身を除く): 228102720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 135, 139, 144, 146, 160, 180, 192, 216, 219, 240, 270, 278, 288, 292, 320, 360, 365, 417, 432, 438, 480, 540, 556, 576, 584, 657, 695, 720, 730, 834, 864, 876, 960, 1080, 1095, 1112, 1168, 1251, 1314, 1390, 1440, 1460, 1668, 1728, 1752, 1971, 2085, 2160, 2190, 2224, 2336, 2502, 2628, 2780, 2880, 2920, 3285, 3336, 3504, 3753, 3942, 4170, 4320, 4380, 4448, 4672, 5004, 5256, 5560, 5840, 6255, 6570, 6672, 7008, 7506, 7884, 8340, 8640, 8760, 8896, 9855, 10008, 10147, 10512, 11120, 11680, 12510, 13140, 13344, 14016, 15012, 15768, 16680, 17520, 18765, 19710, 20016, 20294, 21024, 22240, 23360, 25020, 26280, 26688, 30024, 30441, 31536, 33360, 35040, 37530, 39420, 40032, 40588, 42048, 44480, 50040, 50735, 52560, 60048, 60882, 63072, 66720, 70080, 75060, 78840, 80064, 81176, 91323, 100080, 101470, 105120, 120096, 121764, 126144, 133440, 150120, 152205, 157680, 162352, 182646, 200160, 202940, 210240, 240192, 243528, 273969, 300240, 304410, 315360, 324704, 365292, 400320, 405880, 456615, 487056, 547938, 600480, 608820, 630720, 649408, 730584, 811760, 913230, 974112, 1095876, 1200960, 1217640, 1369845, 1461168, 1623520, 1826460, 1948224, 2191752, 2435280, 2739690, 2922336, 3247040, 3652920, 4383504, 4870560, 5479380, 5844672, 7305840, 8767008, 9741120, 10958760, 14611680, 17534016, 21917520, 29223360, 43835040, 87670080]

約数ペア:

[(1, 87670080), (2, 43835040), (3, 29223360), (4, 21917520), (5, 17534016), (6, 14611680), (8, 10958760), (9, 9741120), (10, 8767008), (12, 7305840), (15, 5844672), (16, 5479380), (18, 4870560), (20, 4383504), (24, 3652920), (27, 3247040), (30, 2922336), (32, 2739690), (36, 2435280), (40, 2191752), (45, 1948224), (48, 1826460), (54, 1623520), (60, 1461168), (64, 1369845), (72, 1217640), (73, 1200960), (80, 1095876), (90, 974112), (96, 913230), (108, 811760), (120, 730584), (135, 649408), (139, 630720), (144, 608820), (146, 600480), (160, 547938), (180, 487056), (192, 456615), (216, 405880), (219, 400320), (240, 365292), (270, 324704), (278, 315360), (288, 304410), (292, 300240), (320, 273969), (360, 243528), (365, 240192), (417, 210240), (432, 202940), (438, 200160), (480, 182646), (540, 162352), (556, 157680), (576, 152205), (584, 150120), (657, 133440), (695, 126144), (720, 121764), (730, 120096), (834, 105120), (864, 101470), (876, 100080), (960, 91323), (1080, 81176), (1095, 80064), (1112, 78840), (1168, 75060), (1251, 70080), (1314, 66720), (1390, 63072), (1440, 60882), (1460, 60048), (1668, 52560), (1728, 50735), (1752, 50040), (1971, 44480), (2085, 42048), (2160, 40588), (2190, 40032), (2224, 39420), (2336, 37530), (2502, 35040), (2628, 33360), (2780, 31536), (2880, 30441), (2920, 30024), (3285, 26688), (3336, 26280), (3504, 25020), (3753, 23360), (3942, 22240), (4170, 21024), (4320, 20294), (4380, 20016), (4448, 19710), (4672, 18765), (5004, 17520), (5256, 16680), (5560, 15768), (5840, 15012), (6255, 14016), (6570, 13344), (6672, 13140), (7008, 12510), (7506, 11680), (7884, 11120), (8340, 10512), (8640, 10147), (8760, 10008), (8896, 9855)]