15396480

素因数分解:

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

素因数の和:51

約数の個数: 256

約数和(自身を含む): 60220800

約数和(自身を除く): 44824320

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, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 243, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 486, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 729, 792, 810, 864, 880, 891, 960, 972, 990, 1056, 1080, 1152, 1188, 1215, 1296, 1320, 1408, 1440, 1458, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1944, 1980, 2112, 2160, 2187, 2376, 2430, 2592, 2640, 2673, 2880, 2916, 2970, 3168, 3240, 3456, 3520, 3564, 3645, 3888, 3960, 4224, 4320, 4374, 4455, 4752, 4860, 5184, 5280, 5346, 5760, 5832, 5940, 6336, 6480, 7040, 7128, 7290, 7776, 7920, 8019, 8640, 8748, 8910, 9504, 9720, 10368, 10560, 10692, 10935, 11664, 11880, 12672, 12960, 13365, 14256, 14580, 15552, 15840, 16038, 17280, 17496, 17820, 19008, 19440, 21120, 21384, 21870, 23328, 23760, 24057, 25920, 26730, 28512, 29160, 31104, 31680, 32076, 34992, 35640, 38016, 38880, 40095, 42768, 43740, 46656, 47520, 48114, 51840, 53460, 57024, 58320, 63360, 64152, 69984, 71280, 77760, 80190, 85536, 87480, 93312, 95040, 96228, 106920, 114048, 116640, 120285, 128304, 139968, 142560, 155520, 160380, 171072, 174960, 190080, 192456, 213840, 233280, 240570, 256608, 279936, 285120, 320760, 342144, 349920, 384912, 427680, 466560, 481140, 513216, 570240, 641520, 699840, 769824, 855360, 962280, 1026432, 1283040, 1399680, 1539648, 1710720, 1924560, 2566080, 3079296, 3849120, 5132160, 7698240, 15396480]

約数ペア:

[(1, 15396480), (2, 7698240), (3, 5132160), (4, 3849120), (5, 3079296), (6, 2566080), (8, 1924560), (9, 1710720), (10, 1539648), (11, 1399680), (12, 1283040), (15, 1026432), (16, 962280), (18, 855360), (20, 769824), (22, 699840), (24, 641520), (27, 570240), (30, 513216), (32, 481140), (33, 466560), (36, 427680), (40, 384912), (44, 349920), (45, 342144), (48, 320760), (54, 285120), (55, 279936), (60, 256608), (64, 240570), (66, 233280), (72, 213840), (80, 192456), (81, 190080), (88, 174960), (90, 171072), (96, 160380), (99, 155520), (108, 142560), (110, 139968), (120, 128304), (128, 120285), (132, 116640), (135, 114048), (144, 106920), (160, 96228), (162, 95040), (165, 93312), (176, 87480), (180, 85536), (192, 80190), (198, 77760), (216, 71280), (220, 69984), (240, 64152), (243, 63360), (264, 58320), (270, 57024), (288, 53460), (297, 51840), (320, 48114), (324, 47520), (330, 46656), (352, 43740), (360, 42768), (384, 40095), (396, 38880), (405, 38016), (432, 35640), (440, 34992), (480, 32076), (486, 31680), (495, 31104), (528, 29160), (540, 28512), (576, 26730), (594, 25920), (640, 24057), (648, 23760), (660, 23328), (704, 21870), (720, 21384), (729, 21120), (792, 19440), (810, 19008), (864, 17820), (880, 17496), (891, 17280), (960, 16038), (972, 15840), (990, 15552), (1056, 14580), (1080, 14256), (1152, 13365), (1188, 12960), (1215, 12672), (1296, 11880), (1320, 11664), (1408, 10935), (1440, 10692), (1458, 10560), (1485, 10368), (1584, 9720), (1620, 9504), (1728, 8910), (1760, 8748), (1782, 8640), (1920, 8019), (1944, 7920), (1980, 7776), (2112, 7290), (2160, 7128), (2187, 7040), (2376, 6480), (2430, 6336), (2592, 5940), (2640, 5832), (2673, 5760), (2880, 5346), (2916, 5280), (2970, 5184), (3168, 4860), (3240, 4752), (3456, 4455), (3520, 4374), (3564, 4320), (3645, 4224), (3888, 3960)]