7986408480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{178907}}^1$

素因数の和:178959

約数の個数: 144

約数和(自身を含む): 28132925184

約数和(自身を除く): 20146516704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 178907, 357814, 536721, 715628, 894535, 1073442, 1431256, 1610163, 1789070, 2146884, 2683605, 2862512, 3220326, 3578140, 4293768, 5367210, 5546117, 5725024, 6440652, 7156280, 8050815, 8587536, 10734420, 11092234, 12881304, 14312560, 16101630, 16638351, 17175072, 21468840, 22184468, 25762608, 27730585, 28625120, 32203260, 33276702, 42937680, 44368936, 49915053, 51525216, 55461170, 64406520, 66553404, 83191755, 85875360, 88737872, 99830106, 110922340, 128813040, 133106808, 166383510, 177475744, 199660212, 221844680, 249575265, 257626080, 266213616, 332767020, 399320424, 443689360, 499150530, 532427232, 665534040, 798640848, 887378720, 998301060, 1331068080, 1597281696, 1996602120, 2662136160, 3993204240, 7986408480]

約数ペア:

[(1, 7986408480), (2, 3993204240), (3, 2662136160), (4, 1996602120), (5, 1597281696), (6, 1331068080), (8, 998301060), (9, 887378720), (10, 798640848), (12, 665534040), (15, 532427232), (16, 499150530), (18, 443689360), (20, 399320424), (24, 332767020), (30, 266213616), (31, 257626080), (32, 249575265), (36, 221844680), (40, 199660212), (45, 177475744), (48, 166383510), (60, 133106808), (62, 128813040), (72, 110922340), (80, 99830106), (90, 88737872), (93, 85875360), (96, 83191755), (120, 66553404), (124, 64406520), (144, 55461170), (155, 51525216), (160, 49915053), (180, 44368936), (186, 42937680), (240, 33276702), (248, 32203260), (279, 28625120), (288, 27730585), (310, 25762608), (360, 22184468), (372, 21468840), (465, 17175072), (480, 16638351), (496, 16101630), (558, 14312560), (620, 12881304), (720, 11092234), (744, 10734420), (930, 8587536), (992, 8050815), (1116, 7156280), (1240, 6440652), (1395, 5725024), (1440, 5546117), (1488, 5367210), (1860, 4293768), (2232, 3578140), (2480, 3220326), (2790, 2862512), (2976, 2683605), (3720, 2146884), (4464, 1789070), (4960, 1610163), (5580, 1431256), (7440, 1073442), (8928, 894535), (11160, 715628), (14880, 536721), (22320, 357814), (44640, 178907)]