666743040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1925

約数の個数: 216

約数和(自身を含む): 2382551808

約数和(自身を除く): 1715808768

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, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1867, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3734, 3840, 3968, 4464, 4960, 5580, 5601, 5760, 5952, 7440, 7468, 7936, 8928, 9335, 9920, 11160, 11202, 11520, 11904, 14880, 14936, 16803, 17856, 18670, 19840, 22320, 22404, 23808, 28005, 29760, 29872, 33606, 35712, 37340, 39680, 44640, 44808, 56010, 57877, 59520, 59744, 67212, 71424, 74680, 84015, 89280, 89616, 112020, 115754, 119040, 119488, 134424, 149360, 168030, 173631, 178560, 179232, 224040, 231508, 238976, 268848, 289385, 298720, 336060, 347262, 357120, 358464, 448080, 463016, 477952, 520893, 537696, 578770, 597440, 672120, 694524, 716928, 868155, 896160, 926032, 1041786, 1075392, 1157540, 1194880, 1344240, 1389048, 1433856, 1736310, 1792320, 1852064, 2083572, 2150784, 2315080, 2389760, 2604465, 2688480, 2778096, 3472620, 3584640, 3704128, 4167144, 4301568, 4630160, 5208930, 5376960, 5556192, 6945240, 7169280, 7408256, 8334288, 9260320, 10417860, 10753920, 11112384, 13890480, 14816512, 16668576, 18520640, 20835720, 21507840, 22224768, 27780960, 33337152, 37041280, 41671440, 44449536, 55561920, 66674304, 74082560, 83342880, 111123840, 133348608, 166685760, 222247680, 333371520, 666743040]

約数ペア:

[(1, 666743040), (2, 333371520), (3, 222247680), (4, 166685760), (5, 133348608), (6, 111123840), (8, 83342880), (9, 74082560), (10, 66674304), (12, 55561920), (15, 44449536), (16, 41671440), (18, 37041280), (20, 33337152), (24, 27780960), (30, 22224768), (31, 21507840), (32, 20835720), (36, 18520640), (40, 16668576), (45, 14816512), (48, 13890480), (60, 11112384), (62, 10753920), (64, 10417860), (72, 9260320), (80, 8334288), (90, 7408256), (93, 7169280), (96, 6945240), (120, 5556192), (124, 5376960), (128, 5208930), (144, 4630160), (155, 4301568), (160, 4167144), (180, 3704128), (186, 3584640), (192, 3472620), (240, 2778096), (248, 2688480), (256, 2604465), (279, 2389760), (288, 2315080), (310, 2150784), (320, 2083572), (360, 1852064), (372, 1792320), (384, 1736310), (465, 1433856), (480, 1389048), (496, 1344240), (558, 1194880), (576, 1157540), (620, 1075392), (640, 1041786), (720, 926032), (744, 896160), (768, 868155), (930, 716928), (960, 694524), (992, 672120), (1116, 597440), (1152, 578770), (1240, 537696), (1280, 520893), (1395, 477952), (1440, 463016), (1488, 448080), (1860, 358464), (1867, 357120), (1920, 347262), (1984, 336060), (2232, 298720), (2304, 289385), (2480, 268848), (2790, 238976), (2880, 231508), (2976, 224040), (3720, 179232), (3734, 178560), (3840, 173631), (3968, 168030), (4464, 149360), (4960, 134424), (5580, 119488), (5601, 119040), (5760, 115754), (5952, 112020), (7440, 89616), (7468, 89280), (7936, 84015), (8928, 74680), (9335, 71424), (9920, 67212), (11160, 59744), (11202, 59520), (11520, 57877), (11904, 56010), (14880, 44808), (14936, 44640), (16803, 39680), (17856, 37340), (18670, 35712), (19840, 33606), (22320, 29872), (22404, 29760), (23808, 28005)]