68693760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 243930960

約数和(自身を除く): 175237200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 89, 90, 96, 120, 128, 134, 144, 160, 178, 180, 192, 201, 240, 256, 267, 268, 288, 320, 335, 356, 360, 384, 402, 445, 480, 534, 536, 576, 603, 640, 670, 712, 720, 768, 801, 804, 890, 960, 1005, 1068, 1072, 1152, 1206, 1280, 1335, 1340, 1424, 1440, 1602, 1608, 1780, 1920, 2010, 2136, 2144, 2304, 2412, 2670, 2680, 2848, 2880, 3015, 3204, 3216, 3560, 3840, 4005, 4020, 4272, 4288, 4824, 5340, 5360, 5696, 5760, 5963, 6030, 6408, 6432, 7120, 8010, 8040, 8544, 8576, 9648, 10680, 10720, 11392, 11520, 11926, 12060, 12816, 12864, 14240, 16020, 16080, 17088, 17152, 17889, 19296, 21360, 21440, 22784, 23852, 24120, 25632, 25728, 28480, 29815, 32040, 32160, 34176, 35778, 38592, 42720, 42880, 47704, 48240, 51264, 51456, 53667, 56960, 59630, 64080, 64320, 68352, 71556, 77184, 85440, 85760, 89445, 95408, 96480, 102528, 107334, 113920, 119260, 128160, 128640, 143112, 154368, 170880, 178890, 190816, 192960, 205056, 214668, 238520, 256320, 257280, 268335, 286224, 341760, 357780, 381632, 385920, 429336, 477040, 512640, 536670, 572448, 715560, 763264, 771840, 858672, 954080, 1025280, 1073340, 1144896, 1431120, 1526528, 1717344, 1908160, 2146680, 2289792, 2862240, 3434688, 3816320, 4293360, 4579584, 5724480, 6869376, 7632640, 8586720, 11448960, 13738752, 17173440, 22897920, 34346880, 68693760]

約数ペア:

[(1, 68693760), (2, 34346880), (3, 22897920), (4, 17173440), (5, 13738752), (6, 11448960), (8, 8586720), (9, 7632640), (10, 6869376), (12, 5724480), (15, 4579584), (16, 4293360), (18, 3816320), (20, 3434688), (24, 2862240), (30, 2289792), (32, 2146680), (36, 1908160), (40, 1717344), (45, 1526528), (48, 1431120), (60, 1144896), (64, 1073340), (67, 1025280), (72, 954080), (80, 858672), (89, 771840), (90, 763264), (96, 715560), (120, 572448), (128, 536670), (134, 512640), (144, 477040), (160, 429336), (178, 385920), (180, 381632), (192, 357780), (201, 341760), (240, 286224), (256, 268335), (267, 257280), (268, 256320), (288, 238520), (320, 214668), (335, 205056), (356, 192960), (360, 190816), (384, 178890), (402, 170880), (445, 154368), (480, 143112), (534, 128640), (536, 128160), (576, 119260), (603, 113920), (640, 107334), (670, 102528), (712, 96480), (720, 95408), (768, 89445), (801, 85760), (804, 85440), (890, 77184), (960, 71556), (1005, 68352), (1068, 64320), (1072, 64080), (1152, 59630), (1206, 56960), (1280, 53667), (1335, 51456), (1340, 51264), (1424, 48240), (1440, 47704), (1602, 42880), (1608, 42720), (1780, 38592), (1920, 35778), (2010, 34176), (2136, 32160), (2144, 32040), (2304, 29815), (2412, 28480), (2670, 25728), (2680, 25632), (2848, 24120), (2880, 23852), (3015, 22784), (3204, 21440), (3216, 21360), (3560, 19296), (3840, 17889), (4005, 17152), (4020, 17088), (4272, 16080), (4288, 16020), (4824, 14240), (5340, 12864), (5360, 12816), (5696, 12060), (5760, 11926), (5963, 11520), (6030, 11392), (6408, 10720), (6432, 10680), (7120, 9648), (8010, 8576), (8040, 8544)]