123664320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 280

約数和(自身を含む): 475024704

約数和(自身を除く): 351360384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 367, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 734, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1101, 1170, 1248, 1296, 1404, 1440, 1468, 1560, 1620, 1728, 1755, 1835, 1872, 2080, 2106, 2160, 2202, 2340, 2496, 2592, 2808, 2880, 2936, 3120, 3240, 3303, 3510, 3670, 3744, 4160, 4212, 4320, 4404, 4680, 4771, 5184, 5265, 5505, 5616, 5872, 6240, 6480, 6606, 7020, 7340, 7488, 8424, 8640, 8808, 9360, 9542, 9909, 10530, 11010, 11232, 11744, 12480, 12960, 13212, 14040, 14313, 14680, 16515, 16848, 17616, 18720, 19084, 19818, 21060, 22020, 22464, 23488, 23855, 25920, 26424, 28080, 28626, 29360, 29727, 33030, 33696, 35232, 37440, 38168, 39636, 42120, 42939, 44040, 47710, 49545, 52848, 56160, 57252, 58720, 59454, 66060, 67392, 70464, 71565, 76336, 79272, 84240, 85878, 88080, 95420, 99090, 105696, 112320, 114504, 117440, 118908, 128817, 132120, 143130, 148635, 152672, 158544, 168480, 171756, 176160, 190840, 198180, 211392, 214695, 229008, 237816, 257634, 264240, 286260, 297270, 305344, 317088, 336960, 343512, 352320, 381680, 386451, 396360, 429390, 458016, 475632, 515268, 528480, 572520, 594540, 634176, 644085, 687024, 763360, 772902, 792720, 858780, 916032, 951264, 1030536, 1056960, 1145040, 1189080, 1288170, 1374048, 1526720, 1545804, 1585440, 1717560, 1902528, 1932255, 2061072, 2290080, 2378160, 2576340, 2748096, 3091608, 3170880, 3435120, 3864510, 4122144, 4580160, 4756320, 5152680, 6183216, 6870240, 7729020, 8244288, 9512640, 10305360, 12366432, 13740480, 15458040, 20610720, 24732864, 30916080, 41221440, 61832160, 123664320]

約数ペア:

[(1, 123664320), (2, 61832160), (3, 41221440), (4, 30916080), (5, 24732864), (6, 20610720), (8, 15458040), (9, 13740480), (10, 12366432), (12, 10305360), (13, 9512640), (15, 8244288), (16, 7729020), (18, 6870240), (20, 6183216), (24, 5152680), (26, 4756320), (27, 4580160), (30, 4122144), (32, 3864510), (36, 3435120), (39, 3170880), (40, 3091608), (45, 2748096), (48, 2576340), (52, 2378160), (54, 2290080), (60, 2061072), (64, 1932255), (65, 1902528), (72, 1717560), (78, 1585440), (80, 1545804), (81, 1526720), (90, 1374048), (96, 1288170), (104, 1189080), (108, 1145040), (117, 1056960), (120, 1030536), (130, 951264), (135, 916032), (144, 858780), (156, 792720), (160, 772902), (162, 763360), (180, 687024), (192, 644085), (195, 634176), (208, 594540), (216, 572520), (234, 528480), (240, 515268), (260, 475632), (270, 458016), (288, 429390), (312, 396360), (320, 386451), (324, 381680), (351, 352320), (360, 343512), (367, 336960), (390, 317088), (405, 305344), (416, 297270), (432, 286260), (468, 264240), (480, 257634), (520, 237816), (540, 229008), (576, 214695), (585, 211392), (624, 198180), (648, 190840), (702, 176160), (720, 171756), (734, 168480), (780, 158544), (810, 152672), (832, 148635), (864, 143130), (936, 132120), (960, 128817), (1040, 118908), (1053, 117440), (1080, 114504), (1101, 112320), (1170, 105696), (1248, 99090), (1296, 95420), (1404, 88080), (1440, 85878), (1468, 84240), (1560, 79272), (1620, 76336), (1728, 71565), (1755, 70464), (1835, 67392), (1872, 66060), (2080, 59454), (2106, 58720), (2160, 57252), (2202, 56160), (2340, 52848), (2496, 49545), (2592, 47710), (2808, 44040), (2880, 42939), (2936, 42120), (3120, 39636), (3240, 38168), (3303, 37440), (3510, 35232), (3670, 33696), (3744, 33030), (4160, 29727), (4212, 29360), (4320, 28626), (4404, 28080), (4680, 26424), (4771, 25920), (5184, 23855), (5265, 23488), (5505, 22464), (5616, 22020), (5872, 21060), (6240, 19818), (6480, 19084), (6606, 18720), (7020, 17616), (7340, 16848), (7488, 16515), (8424, 14680), (8640, 14313), (8808, 14040), (9360, 13212), (9542, 12960), (9909, 12480), (10530, 11744), (11010, 11232)]