12080640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 240

約数和(自身を含む): 45715824

約数和(自身を除く): 33635184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 242, 256, 260, 264, 286, 312, 320, 330, 352, 363, 384, 390, 416, 429, 440, 480, 484, 512, 520, 528, 572, 605, 624, 640, 660, 704, 715, 726, 768, 780, 832, 858, 880, 960, 968, 1040, 1056, 1144, 1210, 1248, 1280, 1320, 1408, 1430, 1452, 1536, 1560, 1573, 1664, 1716, 1760, 1815, 1920, 1936, 2080, 2112, 2145, 2288, 2420, 2496, 2560, 2640, 2816, 2860, 2904, 3120, 3146, 3328, 3432, 3520, 3630, 3840, 3872, 4160, 4224, 4290, 4576, 4719, 4840, 4992, 5280, 5632, 5720, 5808, 6240, 6292, 6656, 6864, 7040, 7260, 7680, 7744, 7865, 8320, 8448, 8580, 9152, 9438, 9680, 9984, 10560, 11440, 11616, 12480, 12584, 13728, 14080, 14520, 15488, 15730, 16640, 16896, 17160, 18304, 18876, 19360, 19968, 21120, 22880, 23232, 23595, 24960, 25168, 27456, 28160, 29040, 30976, 31460, 33280, 34320, 36608, 37752, 38720, 42240, 45760, 46464, 47190, 49920, 50336, 54912, 58080, 61952, 62920, 68640, 73216, 75504, 77440, 84480, 91520, 92928, 94380, 99840, 100672, 109824, 116160, 125840, 137280, 151008, 154880, 183040, 185856, 188760, 201344, 219648, 232320, 251680, 274560, 302016, 309760, 366080, 377520, 402688, 464640, 503360, 549120, 604032, 755040, 805376, 929280, 1006720, 1098240, 1208064, 1510080, 2013440, 2416128, 3020160, 4026880, 6040320, 12080640]

約数ペア:

[(1, 12080640), (2, 6040320), (3, 4026880), (4, 3020160), (5, 2416128), (6, 2013440), (8, 1510080), (10, 1208064), (11, 1098240), (12, 1006720), (13, 929280), (15, 805376), (16, 755040), (20, 604032), (22, 549120), (24, 503360), (26, 464640), (30, 402688), (32, 377520), (33, 366080), (39, 309760), (40, 302016), (44, 274560), (48, 251680), (52, 232320), (55, 219648), (60, 201344), (64, 188760), (65, 185856), (66, 183040), (78, 154880), (80, 151008), (88, 137280), (96, 125840), (104, 116160), (110, 109824), (120, 100672), (121, 99840), (128, 94380), (130, 92928), (132, 91520), (143, 84480), (156, 77440), (160, 75504), (165, 73216), (176, 68640), (192, 62920), (195, 61952), (208, 58080), (220, 54912), (240, 50336), (242, 49920), (256, 47190), (260, 46464), (264, 45760), (286, 42240), (312, 38720), (320, 37752), (330, 36608), (352, 34320), (363, 33280), (384, 31460), (390, 30976), (416, 29040), (429, 28160), (440, 27456), (480, 25168), (484, 24960), (512, 23595), (520, 23232), (528, 22880), (572, 21120), (605, 19968), (624, 19360), (640, 18876), (660, 18304), (704, 17160), (715, 16896), (726, 16640), (768, 15730), (780, 15488), (832, 14520), (858, 14080), (880, 13728), (960, 12584), (968, 12480), (1040, 11616), (1056, 11440), (1144, 10560), (1210, 9984), (1248, 9680), (1280, 9438), (1320, 9152), (1408, 8580), (1430, 8448), (1452, 8320), (1536, 7865), (1560, 7744), (1573, 7680), (1664, 7260), (1716, 7040), (1760, 6864), (1815, 6656), (1920, 6292), (1936, 6240), (2080, 5808), (2112, 5720), (2145, 5632), (2288, 5280), (2420, 4992), (2496, 4840), (2560, 4719), (2640, 4576), (2816, 4290), (2860, 4224), (2904, 4160), (3120, 3872), (3146, 3840), (3328, 3630), (3432, 3520)]