28654560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 112275072

約数和(自身を除く): 83620512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 134, 135, 144, 160, 162, 165, 176, 180, 198, 201, 216, 220, 240, 243, 264, 268, 270, 288, 297, 324, 330, 335, 352, 360, 396, 402, 405, 432, 440, 480, 486, 495, 528, 536, 540, 594, 603, 648, 660, 670, 720, 737, 792, 804, 810, 864, 880, 891, 972, 990, 1005, 1056, 1072, 1080, 1188, 1206, 1215, 1296, 1320, 1340, 1440, 1474, 1485, 1584, 1608, 1620, 1760, 1782, 1809, 1944, 1980, 2010, 2144, 2160, 2211, 2376, 2412, 2430, 2592, 2640, 2673, 2680, 2948, 2970, 3015, 3168, 3216, 3240, 3564, 3618, 3685, 3888, 3960, 4020, 4320, 4422, 4455, 4752, 4824, 4860, 5280, 5346, 5360, 5427, 5896, 5940, 6030, 6432, 6480, 6633, 7128, 7236, 7370, 7776, 7920, 8040, 8844, 8910, 9045, 9504, 9648, 9720, 10692, 10720, 10854, 11055, 11792, 11880, 12060, 12960, 13266, 13365, 14256, 14472, 14740, 15840, 16080, 16281, 17688, 17820, 18090, 19296, 19440, 19899, 21384, 21708, 22110, 23584, 23760, 24120, 26532, 26730, 27135, 28512, 28944, 29480, 32160, 32562, 33165, 35376, 35640, 36180, 38880, 39798, 42768, 43416, 44220, 47520, 48240, 53064, 53460, 54270, 57888, 58960, 59697, 65124, 66330, 70752, 71280, 72360, 79596, 81405, 85536, 86832, 88440, 96480, 99495, 106128, 106920, 108540, 117920, 119394, 130248, 132660, 142560, 144720, 159192, 162810, 173664, 176880, 179091, 198990, 212256, 213840, 217080, 238788, 260496, 265320, 289440, 298485, 318384, 325620, 353760, 358182, 397980, 427680, 434160, 477576, 520992, 530640, 596970, 636768, 651240, 716364, 795960, 868320, 895455, 955152, 1061280, 1193940, 1302480, 1432728, 1591920, 1790910, 1910304, 2387880, 2604960, 2865456, 3183840, 3581820, 4775760, 5730912, 7163640, 9551520, 14327280, 28654560]

約数ペア:

[(1, 28654560), (2, 14327280), (3, 9551520), (4, 7163640), (5, 5730912), (6, 4775760), (8, 3581820), (9, 3183840), (10, 2865456), (11, 2604960), (12, 2387880), (15, 1910304), (16, 1790910), (18, 1591920), (20, 1432728), (22, 1302480), (24, 1193940), (27, 1061280), (30, 955152), (32, 895455), (33, 868320), (36, 795960), (40, 716364), (44, 651240), (45, 636768), (48, 596970), (54, 530640), (55, 520992), (60, 477576), (66, 434160), (67, 427680), (72, 397980), (80, 358182), (81, 353760), (88, 325620), (90, 318384), (96, 298485), (99, 289440), (108, 265320), (110, 260496), (120, 238788), (132, 217080), (134, 213840), (135, 212256), (144, 198990), (160, 179091), (162, 176880), (165, 173664), (176, 162810), (180, 159192), (198, 144720), (201, 142560), (216, 132660), (220, 130248), (240, 119394), (243, 117920), (264, 108540), (268, 106920), (270, 106128), (288, 99495), (297, 96480), (324, 88440), (330, 86832), (335, 85536), (352, 81405), (360, 79596), (396, 72360), (402, 71280), (405, 70752), (432, 66330), (440, 65124), (480, 59697), (486, 58960), (495, 57888), (528, 54270), (536, 53460), (540, 53064), (594, 48240), (603, 47520), (648, 44220), (660, 43416), (670, 42768), (720, 39798), (737, 38880), (792, 36180), (804, 35640), (810, 35376), (864, 33165), (880, 32562), (891, 32160), (972, 29480), (990, 28944), (1005, 28512), (1056, 27135), (1072, 26730), (1080, 26532), (1188, 24120), (1206, 23760), (1215, 23584), (1296, 22110), (1320, 21708), (1340, 21384), (1440, 19899), (1474, 19440), (1485, 19296), (1584, 18090), (1608, 17820), (1620, 17688), (1760, 16281), (1782, 16080), (1809, 15840), (1944, 14740), (1980, 14472), (2010, 14256), (2144, 13365), (2160, 13266), (2211, 12960), (2376, 12060), (2412, 11880), (2430, 11792), (2592, 11055), (2640, 10854), (2673, 10720), (2680, 10692), (2948, 9720), (2970, 9648), (3015, 9504), (3168, 9045), (3216, 8910), (3240, 8844), (3564, 8040), (3618, 7920), (3685, 7776), (3888, 7370), (3960, 7236), (4020, 7128), (4320, 6633), (4422, 6480), (4455, 6432), (4752, 6030), (4824, 5940), (4860, 5896), (5280, 5427), (5346, 5360)]