11723520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 38852352

約数和(自身を除く): 27128832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 71, 80, 86, 96, 120, 128, 129, 142, 160, 172, 192, 213, 215, 240, 256, 258, 284, 320, 344, 355, 384, 426, 430, 480, 516, 568, 640, 645, 688, 710, 768, 852, 860, 960, 1032, 1065, 1136, 1280, 1290, 1376, 1420, 1704, 1720, 1920, 2064, 2130, 2272, 2580, 2752, 2840, 3053, 3408, 3440, 3840, 4128, 4260, 4544, 5160, 5504, 5680, 6106, 6816, 6880, 8256, 8520, 9088, 9159, 10320, 11008, 11360, 12212, 13632, 13760, 15265, 16512, 17040, 18176, 18318, 20640, 22720, 24424, 27264, 27520, 30530, 33024, 34080, 36636, 41280, 45440, 45795, 48848, 54528, 55040, 61060, 68160, 73272, 82560, 90880, 91590, 97696, 122120, 136320, 146544, 165120, 183180, 195392, 244240, 272640, 293088, 366360, 390784, 488480, 586176, 732720, 781568, 976960, 1172352, 1465440, 1953920, 2344704, 2930880, 3907840, 5861760, 11723520]

約数ペア:

[(1, 11723520), (2, 5861760), (3, 3907840), (4, 2930880), (5, 2344704), (6, 1953920), (8, 1465440), (10, 1172352), (12, 976960), (15, 781568), (16, 732720), (20, 586176), (24, 488480), (30, 390784), (32, 366360), (40, 293088), (43, 272640), (48, 244240), (60, 195392), (64, 183180), (71, 165120), (80, 146544), (86, 136320), (96, 122120), (120, 97696), (128, 91590), (129, 90880), (142, 82560), (160, 73272), (172, 68160), (192, 61060), (213, 55040), (215, 54528), (240, 48848), (256, 45795), (258, 45440), (284, 41280), (320, 36636), (344, 34080), (355, 33024), (384, 30530), (426, 27520), (430, 27264), (480, 24424), (516, 22720), (568, 20640), (640, 18318), (645, 18176), (688, 17040), (710, 16512), (768, 15265), (852, 13760), (860, 13632), (960, 12212), (1032, 11360), (1065, 11008), (1136, 10320), (1280, 9159), (1290, 9088), (1376, 8520), (1420, 8256), (1704, 6880), (1720, 6816), (1920, 6106), (2064, 5680), (2130, 5504), (2272, 5160), (2580, 4544), (2752, 4260), (2840, 4128), (3053, 3840), (3408, 3440)]