65544480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 167968800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 1979, 2070, 2208, 2760, 3312, 3680, 3958, 4140, 5520, 5937, 6624, 7916, 8280, 9895, 11040, 11874, 15832, 16560, 17811, 19790, 23748, 29685, 31664, 33120, 35622, 39580, 45517, 47496, 59370, 63328, 71244, 79160, 89055, 91034, 94992, 118740, 136551, 142488, 158320, 178110, 182068, 189984, 227585, 237480, 273102, 284976, 316640, 356220, 364136, 409653, 455170, 474960, 546204, 569952, 682755, 712440, 728272, 819306, 910340, 949920, 1092408, 1365510, 1424880, 1456544, 1638612, 1820680, 2048265, 2184816, 2731020, 2849760, 3277224, 3641360, 4096530, 4369632, 5462040, 6554448, 7282720, 8193060, 10924080, 13108896, 16386120, 21848160, 32772240, 65544480]

約数ペア:

[(1, 65544480), (2, 32772240), (3, 21848160), (4, 16386120), (5, 13108896), (6, 10924080), (8, 8193060), (9, 7282720), (10, 6554448), (12, 5462040), (15, 4369632), (16, 4096530), (18, 3641360), (20, 3277224), (23, 2849760), (24, 2731020), (30, 2184816), (32, 2048265), (36, 1820680), (40, 1638612), (45, 1456544), (46, 1424880), (48, 1365510), (60, 1092408), (69, 949920), (72, 910340), (80, 819306), (90, 728272), (92, 712440), (96, 682755), (115, 569952), (120, 546204), (138, 474960), (144, 455170), (160, 409653), (180, 364136), (184, 356220), (207, 316640), (230, 284976), (240, 273102), (276, 237480), (288, 227585), (345, 189984), (360, 182068), (368, 178110), (414, 158320), (460, 142488), (480, 136551), (552, 118740), (690, 94992), (720, 91034), (736, 89055), (828, 79160), (920, 71244), (1035, 63328), (1104, 59370), (1380, 47496), (1440, 45517), (1656, 39580), (1840, 35622), (1979, 33120), (2070, 31664), (2208, 29685), (2760, 23748), (3312, 19790), (3680, 17811), (3958, 16560), (4140, 15832), (5520, 11874), (5937, 11040), (6624, 9895), (7916, 8280)]