47744640

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 171531360

約数和(自身を除く): 123786720

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, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 307, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 614, 640, 648, 720, 810, 864, 921, 960, 972, 1080, 1152, 1215, 1228, 1296, 1440, 1535, 1620, 1728, 1842, 1920, 1944, 2160, 2430, 2456, 2592, 2763, 2880, 3070, 3240, 3456, 3684, 3888, 4320, 4605, 4860, 4912, 5184, 5526, 5760, 6140, 6480, 7368, 7776, 8289, 8640, 9210, 9720, 9824, 10368, 11052, 12280, 12960, 13815, 14736, 15552, 16578, 17280, 18420, 19440, 19648, 22104, 24560, 24867, 25920, 27630, 29472, 31104, 33156, 36840, 38880, 39296, 41445, 44208, 49120, 49734, 51840, 55260, 58944, 66312, 73680, 74601, 77760, 82890, 88416, 98240, 99468, 110520, 117888, 124335, 132624, 147360, 149202, 155520, 165780, 176832, 196480, 198936, 221040, 248670, 265248, 294720, 298404, 331560, 353664, 373005, 397872, 442080, 497340, 530496, 589440, 596808, 663120, 746010, 795744, 884160, 994680, 1060992, 1193616, 1326240, 1492020, 1591488, 1768320, 1989360, 2387232, 2652480, 2984040, 3182976, 3978720, 4774464, 5304960, 5968080, 7957440, 9548928, 11936160, 15914880, 23872320, 47744640]

約数ペア:

[(1, 47744640), (2, 23872320), (3, 15914880), (4, 11936160), (5, 9548928), (6, 7957440), (8, 5968080), (9, 5304960), (10, 4774464), (12, 3978720), (15, 3182976), (16, 2984040), (18, 2652480), (20, 2387232), (24, 1989360), (27, 1768320), (30, 1591488), (32, 1492020), (36, 1326240), (40, 1193616), (45, 1060992), (48, 994680), (54, 884160), (60, 795744), (64, 746010), (72, 663120), (80, 596808), (81, 589440), (90, 530496), (96, 497340), (108, 442080), (120, 397872), (128, 373005), (135, 353664), (144, 331560), (160, 298404), (162, 294720), (180, 265248), (192, 248670), (216, 221040), (240, 198936), (243, 196480), (270, 176832), (288, 165780), (307, 155520), (320, 149202), (324, 147360), (360, 132624), (384, 124335), (405, 117888), (432, 110520), (480, 99468), (486, 98240), (540, 88416), (576, 82890), (614, 77760), (640, 74601), (648, 73680), (720, 66312), (810, 58944), (864, 55260), (921, 51840), (960, 49734), (972, 49120), (1080, 44208), (1152, 41445), (1215, 39296), (1228, 38880), (1296, 36840), (1440, 33156), (1535, 31104), (1620, 29472), (1728, 27630), (1842, 25920), (1920, 24867), (1944, 24560), (2160, 22104), (2430, 19648), (2456, 19440), (2592, 18420), (2763, 17280), (2880, 16578), (3070, 15552), (3240, 14736), (3456, 13815), (3684, 12960), (3888, 12280), (4320, 11052), (4605, 10368), (4860, 9824), (4912, 9720), (5184, 9210), (5526, 8640), (5760, 8289), (6140, 7776), (6480, 7368)]