61361280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 224726400

約数和(自身を除く): 163365120

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, 53, 54, 60, 64, 67, 72, 80, 90, 96, 106, 108, 120, 128, 134, 135, 144, 159, 160, 180, 192, 201, 212, 216, 240, 265, 268, 270, 288, 318, 320, 335, 360, 384, 402, 424, 432, 477, 480, 530, 536, 540, 576, 603, 636, 640, 670, 720, 795, 804, 848, 864, 954, 960, 1005, 1060, 1072, 1080, 1152, 1206, 1272, 1340, 1431, 1440, 1590, 1608, 1696, 1728, 1809, 1908, 1920, 2010, 2120, 2144, 2160, 2385, 2412, 2544, 2680, 2862, 2880, 3015, 3180, 3216, 3392, 3456, 3551, 3618, 3816, 4020, 4240, 4288, 4320, 4770, 4824, 5088, 5360, 5724, 5760, 6030, 6360, 6432, 6784, 7102, 7155, 7236, 7632, 8040, 8480, 8576, 8640, 9045, 9540, 9648, 10176, 10653, 10720, 11448, 12060, 12720, 12864, 14204, 14310, 14472, 15264, 16080, 16960, 17280, 17755, 18090, 19080, 19296, 20352, 21306, 21440, 22896, 24120, 25440, 25728, 28408, 28620, 28944, 30528, 31959, 32160, 33920, 35510, 36180, 38160, 38592, 42612, 42880, 45792, 48240, 50880, 53265, 56816, 57240, 57888, 61056, 63918, 64320, 71020, 72360, 76320, 77184, 85224, 91584, 95877, 96480, 101760, 106530, 113632, 114480, 115776, 127836, 128640, 142040, 144720, 152640, 159795, 170448, 183168, 191754, 192960, 213060, 227264, 228960, 231552, 255672, 284080, 289440, 305280, 319590, 340896, 383508, 385920, 426120, 454528, 457920, 479385, 511344, 568160, 578880, 639180, 681792, 767016, 852240, 915840, 958770, 1022688, 1136320, 1157760, 1278360, 1363584, 1534032, 1704480, 1917540, 2045376, 2272640, 2556720, 3068064, 3408960, 3835080, 4090752, 5113440, 6136128, 6817920, 7670160, 10226880, 12272256, 15340320, 20453760, 30680640, 61361280]

約数ペア:

[(1, 61361280), (2, 30680640), (3, 20453760), (4, 15340320), (5, 12272256), (6, 10226880), (8, 7670160), (9, 6817920), (10, 6136128), (12, 5113440), (15, 4090752), (16, 3835080), (18, 3408960), (20, 3068064), (24, 2556720), (27, 2272640), (30, 2045376), (32, 1917540), (36, 1704480), (40, 1534032), (45, 1363584), (48, 1278360), (53, 1157760), (54, 1136320), (60, 1022688), (64, 958770), (67, 915840), (72, 852240), (80, 767016), (90, 681792), (96, 639180), (106, 578880), (108, 568160), (120, 511344), (128, 479385), (134, 457920), (135, 454528), (144, 426120), (159, 385920), (160, 383508), (180, 340896), (192, 319590), (201, 305280), (212, 289440), (216, 284080), (240, 255672), (265, 231552), (268, 228960), (270, 227264), (288, 213060), (318, 192960), (320, 191754), (335, 183168), (360, 170448), (384, 159795), (402, 152640), (424, 144720), (432, 142040), (477, 128640), (480, 127836), (530, 115776), (536, 114480), (540, 113632), (576, 106530), (603, 101760), (636, 96480), (640, 95877), (670, 91584), (720, 85224), (795, 77184), (804, 76320), (848, 72360), (864, 71020), (954, 64320), (960, 63918), (1005, 61056), (1060, 57888), (1072, 57240), (1080, 56816), (1152, 53265), (1206, 50880), (1272, 48240), (1340, 45792), (1431, 42880), (1440, 42612), (1590, 38592), (1608, 38160), (1696, 36180), (1728, 35510), (1809, 33920), (1908, 32160), (1920, 31959), (2010, 30528), (2120, 28944), (2144, 28620), (2160, 28408), (2385, 25728), (2412, 25440), (2544, 24120), (2680, 22896), (2862, 21440), (2880, 21306), (3015, 20352), (3180, 19296), (3216, 19080), (3392, 18090), (3456, 17755), (3551, 17280), (3618, 16960), (3816, 16080), (4020, 15264), (4240, 14472), (4288, 14310), (4320, 14204), (4770, 12864), (4824, 12720), (5088, 12060), (5360, 11448), (5724, 10720), (5760, 10653), (6030, 10176), (6360, 9648), (6432, 9540), (6784, 9045), (7102, 8640), (7155, 8576), (7236, 8480), (7632, 8040)]