1340530560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 320

約数和(自身を含む): 5042941200

約数和(自身を除く): 3702410640

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, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1296, 1361, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2592, 2722, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 4083, 4104, 4320, 4560, 5130, 5184, 5444, 5472, 5760, 6080, 6156, 6480, 6805, 6840, 7296, 7695, 8166, 8208, 8640, 9120, 10260, 10368, 10888, 10944, 12160, 12249, 12312, 12960, 13610, 13680, 15390, 16332, 16416, 17280, 18240, 20415, 20520, 21776, 21888, 24498, 24624, 25859, 25920, 27220, 27360, 30780, 32664, 32832, 36480, 36747, 40830, 41040, 43552, 48996, 49248, 51718, 51840, 54440, 54720, 61245, 61560, 65328, 65664, 73494, 77577, 81660, 82080, 87104, 97992, 98496, 103436, 108880, 109440, 110241, 122490, 123120, 129295, 130656, 146988, 155154, 163320, 164160, 174208, 183735, 195984, 196992, 206872, 217760, 220482, 232731, 244980, 246240, 258590, 261312, 293976, 310308, 326640, 328320, 367470, 387885, 391968, 413744, 435520, 440964, 465462, 489960, 492480, 517180, 522624, 551205, 587952, 620616, 653280, 698193, 734940, 775770, 783936, 827488, 871040, 881928, 930924, 979920, 984960, 1034360, 1102410, 1163655, 1175904, 1241232, 1306560, 1396386, 1469880, 1551540, 1567872, 1654976, 1763856, 1861848, 1959840, 2068720, 2094579, 2204820, 2327310, 2351808, 2482464, 2613120, 2792772, 2939760, 3103080, 3309952, 3490965, 3527712, 3723696, 3919680, 4137440, 4189158, 4409640, 4654620, 4703616, 4964928, 5585544, 5879520, 6206160, 6981930, 7055424, 7447392, 7839360, 8274880, 8378316, 8819280, 9309240, 9929856, 10472895, 11171088, 11759040, 12412320, 13963860, 14110848, 14894784, 16549760, 16756632, 17638560, 18618480, 20945790, 22342176, 23518080, 24824640, 27927720, 29789568, 33513264, 35277120, 37236960, 41891580, 44684352, 49649280, 55855440, 67026528, 70554240, 74473920, 83783160, 89368704, 111710880, 134053056, 148947840, 167566320, 223421760, 268106112, 335132640, 446843520, 670265280, 1340530560]

約数ペア:

[(1, 1340530560), (2, 670265280), (3, 446843520), (4, 335132640), (5, 268106112), (6, 223421760), (8, 167566320), (9, 148947840), (10, 134053056), (12, 111710880), (15, 89368704), (16, 83783160), (18, 74473920), (19, 70554240), (20, 67026528), (24, 55855440), (27, 49649280), (30, 44684352), (32, 41891580), (36, 37236960), (38, 35277120), (40, 33513264), (45, 29789568), (48, 27927720), (54, 24824640), (57, 23518080), (60, 22342176), (64, 20945790), (72, 18618480), (76, 17638560), (80, 16756632), (81, 16549760), (90, 14894784), (95, 14110848), (96, 13963860), (108, 12412320), (114, 11759040), (120, 11171088), (128, 10472895), (135, 9929856), (144, 9309240), (152, 8819280), (160, 8378316), (162, 8274880), (171, 7839360), (180, 7447392), (190, 7055424), (192, 6981930), (216, 6206160), (228, 5879520), (240, 5585544), (270, 4964928), (285, 4703616), (288, 4654620), (304, 4409640), (320, 4189158), (324, 4137440), (342, 3919680), (360, 3723696), (380, 3527712), (384, 3490965), (405, 3309952), (432, 3103080), (456, 2939760), (480, 2792772), (513, 2613120), (540, 2482464), (570, 2351808), (576, 2327310), (608, 2204820), (640, 2094579), (648, 2068720), (684, 1959840), (720, 1861848), (760, 1763856), (810, 1654976), (855, 1567872), (864, 1551540), (912, 1469880), (960, 1396386), (1026, 1306560), (1080, 1241232), (1140, 1175904), (1152, 1163655), (1216, 1102410), (1296, 1034360), (1361, 984960), (1368, 979920), (1440, 930924), (1520, 881928), (1539, 871040), (1620, 827488), (1710, 783936), (1728, 775770), (1824, 734940), (1920, 698193), (2052, 653280), (2160, 620616), (2280, 587952), (2432, 551205), (2565, 522624), (2592, 517180), (2722, 492480), (2736, 489960), (2880, 465462), (3040, 440964), (3078, 435520), (3240, 413744), (3420, 391968), (3456, 387885), (3648, 367470), (4083, 328320), (4104, 326640), (4320, 310308), (4560, 293976), (5130, 261312), (5184, 258590), (5444, 246240), (5472, 244980), (5760, 232731), (6080, 220482), (6156, 217760), (6480, 206872), (6805, 196992), (6840, 195984), (7296, 183735), (7695, 174208), (8166, 164160), (8208, 163320), (8640, 155154), (9120, 146988), (10260, 130656), (10368, 129295), (10888, 123120), (10944, 122490), (12160, 110241), (12249, 109440), (12312, 108880), (12960, 103436), (13610, 98496), (13680, 97992), (15390, 87104), (16332, 82080), (16416, 81660), (17280, 77577), (18240, 73494), (20415, 65664), (20520, 65328), (21776, 61560), (21888, 61245), (24498, 54720), (24624, 54440), (25859, 51840), (25920, 51718), (27220, 49248), (27360, 48996), (30780, 43552), (32664, 41040), (32832, 40830), (36480, 36747)]