1320092640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 288

約数和(自身を含む): 4920289920

約数和(自身を除く): 3600197280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1787, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3574, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5361, 5472, 6156, 6480, 6840, 7148, 7695, 7776, 8208, 8935, 9120, 9234, 9720, 10260, 10722, 12312, 12960, 13680, 14296, 15390, 16083, 16416, 17870, 18468, 19440, 20520, 21444, 23085, 24624, 26805, 27360, 28592, 30780, 32166, 33953, 35740, 36936, 38880, 41040, 42888, 46170, 48249, 49248, 53610, 57184, 61560, 64332, 67906, 71480, 73872, 80415, 82080, 85776, 92340, 96498, 101859, 107220, 123120, 128664, 135812, 142960, 144747, 147744, 160830, 169765, 171552, 184680, 192996, 203718, 214440, 241245, 246240, 257328, 271624, 285920, 289494, 305577, 321660, 339530, 369360, 385992, 407436, 428880, 434241, 482490, 509295, 514656, 543248, 578988, 611154, 643320, 679060, 723735, 738720, 771984, 814872, 857760, 868482, 916731, 964980, 1018590, 1086496, 1157976, 1222308, 1286640, 1358120, 1447470, 1527885, 1543968, 1629744, 1736964, 1833462, 1929960, 2037180, 2171205, 2315952, 2444616, 2573280, 2716240, 2750193, 2894940, 3055770, 3259488, 3473928, 3666924, 3859920, 4074360, 4342410, 4583655, 4631904, 4889232, 5432480, 5500386, 5789880, 6111540, 6947856, 7333848, 7719840, 8148720, 8250579, 8684820, 9167310, 9778464, 11000772, 11579760, 12223080, 13750965, 13895712, 14667696, 16297440, 16501158, 17369640, 18334620, 22001544, 23159520, 24446160, 27501930, 29335392, 33002316, 34739280, 36669240, 41252895, 44003088, 48892320, 55003860, 66004632, 69478560, 73338480, 82505790, 88006176, 110007720, 132009264, 146676960, 165011580, 220015440, 264018528, 330023160, 440030880, 660046320, 1320092640]

約数ペア:

[(1, 1320092640), (2, 660046320), (3, 440030880), (4, 330023160), (5, 264018528), (6, 220015440), (8, 165011580), (9, 146676960), (10, 132009264), (12, 110007720), (15, 88006176), (16, 82505790), (18, 73338480), (19, 69478560), (20, 66004632), (24, 55003860), (27, 48892320), (30, 44003088), (32, 41252895), (36, 36669240), (38, 34739280), (40, 33002316), (45, 29335392), (48, 27501930), (54, 24446160), (57, 23159520), (60, 22001544), (72, 18334620), (76, 17369640), (80, 16501158), (81, 16297440), (90, 14667696), (95, 13895712), (96, 13750965), (108, 12223080), (114, 11579760), (120, 11000772), (135, 9778464), (144, 9167310), (152, 8684820), (160, 8250579), (162, 8148720), (171, 7719840), (180, 7333848), (190, 6947856), (216, 6111540), (228, 5789880), (240, 5500386), (243, 5432480), (270, 4889232), (285, 4631904), (288, 4583655), (304, 4342410), (324, 4074360), (342, 3859920), (360, 3666924), (380, 3473928), (405, 3259488), (432, 3055770), (456, 2894940), (480, 2750193), (486, 2716240), (513, 2573280), (540, 2444616), (570, 2315952), (608, 2171205), (648, 2037180), (684, 1929960), (720, 1833462), (760, 1736964), (810, 1629744), (855, 1543968), (864, 1527885), (912, 1447470), (972, 1358120), (1026, 1286640), (1080, 1222308), (1140, 1157976), (1215, 1086496), (1296, 1018590), (1368, 964980), (1440, 916731), (1520, 868482), (1539, 857760), (1620, 814872), (1710, 771984), (1787, 738720), (1824, 723735), (1944, 679060), (2052, 643320), (2160, 611154), (2280, 578988), (2430, 543248), (2565, 514656), (2592, 509295), (2736, 482490), (3040, 434241), (3078, 428880), (3240, 407436), (3420, 385992), (3574, 369360), (3888, 339530), (4104, 321660), (4320, 305577), (4560, 289494), (4617, 285920), (4860, 271624), (5130, 257328), (5361, 246240), (5472, 241245), (6156, 214440), (6480, 203718), (6840, 192996), (7148, 184680), (7695, 171552), (7776, 169765), (8208, 160830), (8935, 147744), (9120, 144747), (9234, 142960), (9720, 135812), (10260, 128664), (10722, 123120), (12312, 107220), (12960, 101859), (13680, 96498), (14296, 92340), (15390, 85776), (16083, 82080), (16416, 80415), (17870, 73872), (18468, 71480), (19440, 67906), (20520, 64332), (21444, 61560), (23085, 57184), (24624, 53610), (26805, 49248), (27360, 48249), (28592, 46170), (30780, 42888), (32166, 41040), (33953, 38880), (35740, 36936)]