12402720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 49533120

約数和(自身を除く): 37130400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 66, 72, 80, 81, 87, 88, 90, 96, 99, 108, 110, 116, 120, 132, 135, 144, 145, 160, 162, 165, 174, 176, 180, 198, 216, 220, 232, 240, 243, 261, 264, 270, 288, 290, 297, 319, 324, 330, 348, 352, 360, 396, 405, 432, 435, 440, 464, 480, 486, 495, 522, 528, 540, 580, 594, 638, 648, 660, 696, 720, 783, 792, 810, 864, 870, 880, 891, 928, 957, 972, 990, 1044, 1056, 1080, 1160, 1188, 1215, 1276, 1296, 1305, 1320, 1392, 1440, 1485, 1566, 1584, 1595, 1620, 1740, 1760, 1782, 1914, 1944, 1980, 2088, 2160, 2320, 2349, 2376, 2430, 2552, 2592, 2610, 2640, 2673, 2784, 2871, 2970, 3132, 3168, 3190, 3240, 3480, 3564, 3828, 3888, 3915, 3960, 4176, 4320, 4455, 4640, 4698, 4752, 4785, 4860, 5104, 5220, 5280, 5346, 5742, 5940, 6264, 6380, 6480, 6960, 7047, 7128, 7656, 7776, 7830, 7920, 8352, 8613, 8910, 9396, 9504, 9570, 9720, 10208, 10440, 10692, 11484, 11745, 11880, 12528, 12760, 12960, 13365, 13920, 14094, 14256, 14355, 15312, 15660, 15840, 17226, 17820, 18792, 19140, 19440, 20880, 21384, 22968, 23490, 23760, 25056, 25520, 25839, 26730, 28188, 28512, 28710, 30624, 31320, 34452, 35235, 35640, 37584, 38280, 38880, 41760, 42768, 43065, 45936, 46980, 47520, 51040, 51678, 53460, 56376, 57420, 62640, 68904, 70470, 71280, 75168, 76560, 77517, 85536, 86130, 91872, 93960, 103356, 106920, 112752, 114840, 125280, 129195, 137808, 140940, 142560, 153120, 155034, 172260, 187920, 206712, 213840, 225504, 229680, 258390, 275616, 281880, 310068, 344520, 375840, 387585, 413424, 427680, 459360, 516780, 563760, 620136, 689040, 775170, 826848, 1033560, 1127520, 1240272, 1378080, 1550340, 2067120, 2480544, 3100680, 4134240, 6201360, 12402720]

約数ペア:

[(1, 12402720), (2, 6201360), (3, 4134240), (4, 3100680), (5, 2480544), (6, 2067120), (8, 1550340), (9, 1378080), (10, 1240272), (11, 1127520), (12, 1033560), (15, 826848), (16, 775170), (18, 689040), (20, 620136), (22, 563760), (24, 516780), (27, 459360), (29, 427680), (30, 413424), (32, 387585), (33, 375840), (36, 344520), (40, 310068), (44, 281880), (45, 275616), (48, 258390), (54, 229680), (55, 225504), (58, 213840), (60, 206712), (66, 187920), (72, 172260), (80, 155034), (81, 153120), (87, 142560), (88, 140940), (90, 137808), (96, 129195), (99, 125280), (108, 114840), (110, 112752), (116, 106920), (120, 103356), (132, 93960), (135, 91872), (144, 86130), (145, 85536), (160, 77517), (162, 76560), (165, 75168), (174, 71280), (176, 70470), (180, 68904), (198, 62640), (216, 57420), (220, 56376), (232, 53460), (240, 51678), (243, 51040), (261, 47520), (264, 46980), (270, 45936), (288, 43065), (290, 42768), (297, 41760), (319, 38880), (324, 38280), (330, 37584), (348, 35640), (352, 35235), (360, 34452), (396, 31320), (405, 30624), (432, 28710), (435, 28512), (440, 28188), (464, 26730), (480, 25839), (486, 25520), (495, 25056), (522, 23760), (528, 23490), (540, 22968), (580, 21384), (594, 20880), (638, 19440), (648, 19140), (660, 18792), (696, 17820), (720, 17226), (783, 15840), (792, 15660), (810, 15312), (864, 14355), (870, 14256), (880, 14094), (891, 13920), (928, 13365), (957, 12960), (972, 12760), (990, 12528), (1044, 11880), (1056, 11745), (1080, 11484), (1160, 10692), (1188, 10440), (1215, 10208), (1276, 9720), (1296, 9570), (1305, 9504), (1320, 9396), (1392, 8910), (1440, 8613), (1485, 8352), (1566, 7920), (1584, 7830), (1595, 7776), (1620, 7656), (1740, 7128), (1760, 7047), (1782, 6960), (1914, 6480), (1944, 6380), (1980, 6264), (2088, 5940), (2160, 5742), (2320, 5346), (2349, 5280), (2376, 5220), (2430, 5104), (2552, 4860), (2592, 4785), (2610, 4752), (2640, 4698), (2673, 4640), (2784, 4455), (2871, 4320), (2970, 4176), (3132, 3960), (3168, 3915), (3190, 3888), (3240, 3828), (3480, 3564)]