67638240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 253571472

約数和(自身を除く): 185933232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 307, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 614, 648, 680, 720, 765, 810, 816, 864, 918, 921, 1020, 1080, 1224, 1228, 1296, 1360, 1377, 1440, 1530, 1535, 1620, 1632, 1836, 1842, 2040, 2160, 2295, 2448, 2456, 2592, 2720, 2754, 2763, 3060, 3070, 3240, 3672, 3684, 4080, 4320, 4590, 4605, 4896, 4912, 5219, 5508, 5526, 6120, 6140, 6480, 6885, 7344, 7368, 8160, 8289, 9180, 9210, 9824, 10438, 11016, 11052, 12240, 12280, 12960, 13770, 13815, 14688, 14736, 15657, 16578, 18360, 18420, 20876, 22032, 22104, 24480, 24560, 24867, 26095, 27540, 27630, 29472, 31314, 33156, 36720, 36840, 41445, 41752, 44064, 44208, 46971, 49120, 49734, 52190, 55080, 55260, 62628, 66312, 73440, 73680, 78285, 82890, 83504, 88416, 93942, 99468, 104380, 110160, 110520, 124335, 125256, 132624, 140913, 147360, 156570, 165780, 167008, 187884, 198936, 208760, 220320, 221040, 234855, 248670, 250512, 265248, 281826, 313140, 331560, 375768, 397872, 417520, 422739, 442080, 469710, 497340, 501024, 563652, 626280, 663120, 704565, 751536, 795744, 835040, 845478, 939420, 994680, 1127304, 1252560, 1326240, 1409130, 1503072, 1690956, 1878840, 1989360, 2113695, 2254608, 2505120, 2818260, 3381912, 3757680, 3978720, 4227390, 4509216, 5636520, 6763824, 7515360, 8454780, 11273040, 13527648, 16909560, 22546080, 33819120, 67638240]

約数ペア:

[(1, 67638240), (2, 33819120), (3, 22546080), (4, 16909560), (5, 13527648), (6, 11273040), (8, 8454780), (9, 7515360), (10, 6763824), (12, 5636520), (15, 4509216), (16, 4227390), (17, 3978720), (18, 3757680), (20, 3381912), (24, 2818260), (27, 2505120), (30, 2254608), (32, 2113695), (34, 1989360), (36, 1878840), (40, 1690956), (45, 1503072), (48, 1409130), (51, 1326240), (54, 1252560), (60, 1127304), (68, 994680), (72, 939420), (80, 845478), (81, 835040), (85, 795744), (90, 751536), (96, 704565), (102, 663120), (108, 626280), (120, 563652), (135, 501024), (136, 497340), (144, 469710), (153, 442080), (160, 422739), (162, 417520), (170, 397872), (180, 375768), (204, 331560), (216, 313140), (240, 281826), (255, 265248), (270, 250512), (272, 248670), (288, 234855), (306, 221040), (307, 220320), (324, 208760), (340, 198936), (360, 187884), (405, 167008), (408, 165780), (432, 156570), (459, 147360), (480, 140913), (510, 132624), (540, 125256), (544, 124335), (612, 110520), (614, 110160), (648, 104380), (680, 99468), (720, 93942), (765, 88416), (810, 83504), (816, 82890), (864, 78285), (918, 73680), (921, 73440), (1020, 66312), (1080, 62628), (1224, 55260), (1228, 55080), (1296, 52190), (1360, 49734), (1377, 49120), (1440, 46971), (1530, 44208), (1535, 44064), (1620, 41752), (1632, 41445), (1836, 36840), (1842, 36720), (2040, 33156), (2160, 31314), (2295, 29472), (2448, 27630), (2456, 27540), (2592, 26095), (2720, 24867), (2754, 24560), (2763, 24480), (3060, 22104), (3070, 22032), (3240, 20876), (3672, 18420), (3684, 18360), (4080, 16578), (4320, 15657), (4590, 14736), (4605, 14688), (4896, 13815), (4912, 13770), (5219, 12960), (5508, 12280), (5526, 12240), (6120, 11052), (6140, 11016), (6480, 10438), (6885, 9824), (7344, 9210), (7368, 9180), (8160, 8289)]