67576320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 200531520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 419, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 838, 840, 896, 960, 1008, 1120, 1152, 1257, 1260, 1280, 1344, 1440, 1536, 1676, 1680, 1792, 1920, 2016, 2095, 2240, 2304, 2514, 2520, 2560, 2688, 2880, 2933, 3352, 3360, 3584, 3771, 3840, 4032, 4190, 4480, 4608, 5028, 5040, 5376, 5760, 5866, 6285, 6704, 6720, 7542, 7680, 8064, 8380, 8799, 8960, 10056, 10080, 10752, 11520, 11732, 12570, 13408, 13440, 14665, 15084, 16128, 16760, 17598, 17920, 18855, 20112, 20160, 23040, 23464, 25140, 26397, 26816, 26880, 29330, 30168, 32256, 33520, 35196, 37710, 40224, 40320, 43995, 46928, 50280, 52794, 53632, 53760, 58660, 60336, 67040, 70392, 75420, 80448, 80640, 87990, 93856, 100560, 105588, 107264, 117320, 120672, 131985, 134080, 140784, 150840, 160896, 161280, 175980, 187712, 201120, 211176, 214528, 234640, 241344, 263970, 268160, 281568, 301680, 321792, 351960, 375424, 402240, 422352, 469280, 482688, 527940, 536320, 563136, 603360, 643584, 703920, 750848, 804480, 844704, 938560, 965376, 1055880, 1072640, 1126272, 1206720, 1407840, 1501696, 1608960, 1689408, 1877120, 1930752, 2111760, 2252544, 2413440, 2815680, 3217920, 3378816, 3754240, 4223520, 4505088, 4826880, 5631360, 6757632, 7508480, 8447040, 9653760, 11262720, 13515264, 16894080, 22525440, 33788160, 67576320]

約数ペア:

[(1, 67576320), (2, 33788160), (3, 22525440), (4, 16894080), (5, 13515264), (6, 11262720), (7, 9653760), (8, 8447040), (9, 7508480), (10, 6757632), (12, 5631360), (14, 4826880), (15, 4505088), (16, 4223520), (18, 3754240), (20, 3378816), (21, 3217920), (24, 2815680), (28, 2413440), (30, 2252544), (32, 2111760), (35, 1930752), (36, 1877120), (40, 1689408), (42, 1608960), (45, 1501696), (48, 1407840), (56, 1206720), (60, 1126272), (63, 1072640), (64, 1055880), (70, 965376), (72, 938560), (80, 844704), (84, 804480), (90, 750848), (96, 703920), (105, 643584), (112, 603360), (120, 563136), (126, 536320), (128, 527940), (140, 482688), (144, 469280), (160, 422352), (168, 402240), (180, 375424), (192, 351960), (210, 321792), (224, 301680), (240, 281568), (252, 268160), (256, 263970), (280, 241344), (288, 234640), (315, 214528), (320, 211176), (336, 201120), (360, 187712), (384, 175980), (419, 161280), (420, 160896), (448, 150840), (480, 140784), (504, 134080), (512, 131985), (560, 120672), (576, 117320), (630, 107264), (640, 105588), (672, 100560), (720, 93856), (768, 87990), (838, 80640), (840, 80448), (896, 75420), (960, 70392), (1008, 67040), (1120, 60336), (1152, 58660), (1257, 53760), (1260, 53632), (1280, 52794), (1344, 50280), (1440, 46928), (1536, 43995), (1676, 40320), (1680, 40224), (1792, 37710), (1920, 35196), (2016, 33520), (2095, 32256), (2240, 30168), (2304, 29330), (2514, 26880), (2520, 26816), (2560, 26397), (2688, 25140), (2880, 23464), (2933, 23040), (3352, 20160), (3360, 20112), (3584, 18855), (3771, 17920), (3840, 17598), (4032, 16760), (4190, 16128), (4480, 15084), (4608, 14665), (5028, 13440), (5040, 13408), (5376, 12570), (5760, 11732), (5866, 11520), (6285, 10752), (6704, 10080), (6720, 10056), (7542, 8960), (7680, 8799), (8064, 8380)]