13115520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 320

約数和(自身を含む): 53317440

約数和(自身を除く): 40201920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 64, 66, 69, 72, 80, 81, 88, 90, 92, 96, 99, 108, 110, 115, 120, 128, 132, 135, 138, 144, 160, 162, 165, 176, 180, 184, 192, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 288, 297, 320, 324, 330, 345, 352, 360, 368, 384, 396, 405, 414, 432, 440, 460, 480, 495, 506, 528, 540, 552, 576, 594, 621, 640, 648, 660, 690, 704, 720, 736, 759, 792, 810, 828, 864, 880, 891, 920, 960, 990, 1012, 1035, 1056, 1080, 1104, 1152, 1188, 1242, 1265, 1296, 1320, 1380, 1408, 1440, 1472, 1485, 1518, 1584, 1620, 1656, 1728, 1760, 1782, 1840, 1863, 1920, 1980, 2024, 2070, 2112, 2160, 2208, 2277, 2376, 2484, 2530, 2592, 2640, 2760, 2880, 2944, 2970, 3036, 3105, 3168, 3240, 3312, 3456, 3520, 3564, 3680, 3726, 3795, 3960, 4048, 4140, 4224, 4320, 4416, 4455, 4554, 4752, 4968, 5060, 5184, 5280, 5520, 5760, 5940, 6072, 6210, 6336, 6480, 6624, 6831, 7040, 7128, 7360, 7452, 7590, 7920, 8096, 8280, 8640, 8832, 8910, 9108, 9315, 9504, 9936, 10120, 10368, 10560, 11040, 11385, 11880, 12144, 12420, 12672, 12960, 13248, 13662, 14256, 14720, 14904, 15180, 15840, 16192, 16560, 17280, 17820, 18216, 18630, 19008, 19872, 20240, 20493, 21120, 22080, 22770, 23760, 24288, 24840, 25920, 26496, 27324, 28512, 29808, 30360, 31680, 32384, 33120, 34155, 35640, 36432, 37260, 38016, 39744, 40480, 40986, 44160, 45540, 47520, 48576, 49680, 51840, 54648, 57024, 59616, 60720, 63360, 66240, 68310, 71280, 72864, 74520, 79488, 80960, 81972, 91080, 95040, 97152, 99360, 102465, 109296, 114048, 119232, 121440, 132480, 136620, 142560, 145728, 149040, 161920, 163944, 182160, 190080, 198720, 204930, 218592, 238464, 242880, 273240, 285120, 291456, 298080, 327888, 364320, 397440, 409860, 437184, 485760, 546480, 570240, 596160, 655776, 728640, 819720, 874368, 1092960, 1192320, 1311552, 1457280, 1639440, 2185920, 2623104, 3278880, 4371840, 6557760, 13115520]

約数ペア:

[(1, 13115520), (2, 6557760), (3, 4371840), (4, 3278880), (5, 2623104), (6, 2185920), (8, 1639440), (9, 1457280), (10, 1311552), (11, 1192320), (12, 1092960), (15, 874368), (16, 819720), (18, 728640), (20, 655776), (22, 596160), (23, 570240), (24, 546480), (27, 485760), (30, 437184), (32, 409860), (33, 397440), (36, 364320), (40, 327888), (44, 298080), (45, 291456), (46, 285120), (48, 273240), (54, 242880), (55, 238464), (60, 218592), (64, 204930), (66, 198720), (69, 190080), (72, 182160), (80, 163944), (81, 161920), (88, 149040), (90, 145728), (92, 142560), (96, 136620), (99, 132480), (108, 121440), (110, 119232), (115, 114048), (120, 109296), (128, 102465), (132, 99360), (135, 97152), (138, 95040), (144, 91080), (160, 81972), (162, 80960), (165, 79488), (176, 74520), (180, 72864), (184, 71280), (192, 68310), (198, 66240), (207, 63360), (216, 60720), (220, 59616), (230, 57024), (240, 54648), (253, 51840), (264, 49680), (270, 48576), (276, 47520), (288, 45540), (297, 44160), (320, 40986), (324, 40480), (330, 39744), (345, 38016), (352, 37260), (360, 36432), (368, 35640), (384, 34155), (396, 33120), (405, 32384), (414, 31680), (432, 30360), (440, 29808), (460, 28512), (480, 27324), (495, 26496), (506, 25920), (528, 24840), (540, 24288), (552, 23760), (576, 22770), (594, 22080), (621, 21120), (640, 20493), (648, 20240), (660, 19872), (690, 19008), (704, 18630), (720, 18216), (736, 17820), (759, 17280), (792, 16560), (810, 16192), (828, 15840), (864, 15180), (880, 14904), (891, 14720), (920, 14256), (960, 13662), (990, 13248), (1012, 12960), (1035, 12672), (1056, 12420), (1080, 12144), (1104, 11880), (1152, 11385), (1188, 11040), (1242, 10560), (1265, 10368), (1296, 10120), (1320, 9936), (1380, 9504), (1408, 9315), (1440, 9108), (1472, 8910), (1485, 8832), (1518, 8640), (1584, 8280), (1620, 8096), (1656, 7920), (1728, 7590), (1760, 7452), (1782, 7360), (1840, 7128), (1863, 7040), (1920, 6831), (1980, 6624), (2024, 6480), (2070, 6336), (2112, 6210), (2160, 6072), (2208, 5940), (2277, 5760), (2376, 5520), (2484, 5280), (2530, 5184), (2592, 5060), (2640, 4968), (2760, 4752), (2880, 4554), (2944, 4455), (2970, 4416), (3036, 4320), (3105, 4224), (3168, 4140), (3240, 4048), (3312, 3960), (3456, 3795), (3520, 3726), (3564, 3680)]