17943120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 68245632

約数和(自身を除く): 50302512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 71, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 142, 144, 156, 162, 180, 195, 208, 213, 216, 234, 240, 243, 260, 270, 284, 312, 324, 351, 355, 360, 390, 405, 426, 432, 468, 486, 520, 540, 568, 585, 624, 639, 648, 702, 710, 720, 780, 810, 852, 923, 936, 972, 1040, 1053, 1065, 1080, 1136, 1170, 1215, 1278, 1296, 1404, 1420, 1560, 1620, 1704, 1755, 1846, 1872, 1917, 1944, 2106, 2130, 2160, 2340, 2430, 2556, 2769, 2808, 2840, 3120, 3159, 3195, 3240, 3408, 3510, 3692, 3834, 3888, 4212, 4260, 4615, 4680, 4860, 5112, 5265, 5538, 5616, 5680, 5751, 6318, 6390, 6480, 7020, 7384, 7668, 8307, 8424, 8520, 9230, 9360, 9585, 9720, 10224, 10530, 11076, 11502, 12636, 12780, 13845, 14040, 14768, 15336, 15795, 16614, 16848, 17040, 17253, 18460, 19170, 19440, 21060, 22152, 23004, 24921, 25272, 25560, 27690, 28080, 28755, 30672, 31590, 33228, 34506, 36920, 38340, 41535, 42120, 44304, 46008, 49842, 50544, 51120, 55380, 57510, 63180, 66456, 69012, 73840, 74763, 76680, 83070, 84240, 86265, 92016, 99684, 110760, 115020, 124605, 126360, 132912, 138024, 149526, 153360, 166140, 172530, 199368, 221520, 224289, 230040, 249210, 252720, 276048, 299052, 332280, 345060, 373815, 398736, 448578, 460080, 498420, 598104, 664560, 690120, 747630, 897156, 996840, 1121445, 1196208, 1380240, 1495260, 1794312, 1993680, 2242890, 2990520, 3588624, 4485780, 5981040, 8971560, 17943120]

約数ペア:

[(1, 17943120), (2, 8971560), (3, 5981040), (4, 4485780), (5, 3588624), (6, 2990520), (8, 2242890), (9, 1993680), (10, 1794312), (12, 1495260), (13, 1380240), (15, 1196208), (16, 1121445), (18, 996840), (20, 897156), (24, 747630), (26, 690120), (27, 664560), (30, 598104), (36, 498420), (39, 460080), (40, 448578), (45, 398736), (48, 373815), (52, 345060), (54, 332280), (60, 299052), (65, 276048), (71, 252720), (72, 249210), (78, 230040), (80, 224289), (81, 221520), (90, 199368), (104, 172530), (108, 166140), (117, 153360), (120, 149526), (130, 138024), (135, 132912), (142, 126360), (144, 124605), (156, 115020), (162, 110760), (180, 99684), (195, 92016), (208, 86265), (213, 84240), (216, 83070), (234, 76680), (240, 74763), (243, 73840), (260, 69012), (270, 66456), (284, 63180), (312, 57510), (324, 55380), (351, 51120), (355, 50544), (360, 49842), (390, 46008), (405, 44304), (426, 42120), (432, 41535), (468, 38340), (486, 36920), (520, 34506), (540, 33228), (568, 31590), (585, 30672), (624, 28755), (639, 28080), (648, 27690), (702, 25560), (710, 25272), (720, 24921), (780, 23004), (810, 22152), (852, 21060), (923, 19440), (936, 19170), (972, 18460), (1040, 17253), (1053, 17040), (1065, 16848), (1080, 16614), (1136, 15795), (1170, 15336), (1215, 14768), (1278, 14040), (1296, 13845), (1404, 12780), (1420, 12636), (1560, 11502), (1620, 11076), (1704, 10530), (1755, 10224), (1846, 9720), (1872, 9585), (1917, 9360), (1944, 9230), (2106, 8520), (2130, 8424), (2160, 8307), (2340, 7668), (2430, 7384), (2556, 7020), (2769, 6480), (2808, 6390), (2840, 6318), (3120, 5751), (3159, 5680), (3195, 5616), (3240, 5538), (3408, 5265), (3510, 5112), (3692, 4860), (3834, 4680), (3888, 4615), (4212, 4260)]