1987930560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26893}}^1$

素因数の和:26931

約数の個数: 224

約数和(自身を含む): 7869399552

約数和(自身を除く): 5881468992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 14784, 18480, 24640, 26893, 36960, 53786, 73920, 80679, 107572, 134465, 161358, 188251, 215144, 268930, 295823, 322716, 376502, 403395, 430288, 537860, 564753, 591646, 645432, 753004, 806790, 860576, 887469, 941255, 1075720, 1129506, 1183292, 1290864, 1479115, 1506008, 1613580, 1721152, 1774938, 1882510, 2070761, 2151440, 2259012, 2366584, 2581728, 2823765, 2958230, 3012016, 3227160, 3549876, 3765020, 4141522, 4302880, 4437345, 4518024, 4733168, 5163456, 5647530, 5916460, 6024032, 6212283, 6454320, 7099752, 7530040, 8283044, 8605760, 8874690, 9036048, 9466336, 10353805, 11295060, 11832920, 12048064, 12424566, 12908640, 14199504, 15060080, 16566088, 17749380, 18072096, 18932672, 20707610, 22590120, 23665840, 24849132, 25817280, 28399008, 30120160, 31061415, 33132176, 35498760, 36144192, 41415220, 45180240, 47331680, 49698264, 56798016, 60240320, 62122830, 66264352, 70997520, 82830440, 90360480, 94663360, 99396528, 124245660, 132528704, 141995040, 165660880, 180720960, 198793056, 248491320, 283990080, 331321760, 397586112, 496982640, 662643520, 993965280, 1987930560]

約数ペア:

[(1, 1987930560), (2, 993965280), (3, 662643520), (4, 496982640), (5, 397586112), (6, 331321760), (7, 283990080), (8, 248491320), (10, 198793056), (11, 180720960), (12, 165660880), (14, 141995040), (15, 132528704), (16, 124245660), (20, 99396528), (21, 94663360), (22, 90360480), (24, 82830440), (28, 70997520), (30, 66264352), (32, 62122830), (33, 60240320), (35, 56798016), (40, 49698264), (42, 47331680), (44, 45180240), (48, 41415220), (55, 36144192), (56, 35498760), (60, 33132176), (64, 31061415), (66, 30120160), (70, 28399008), (77, 25817280), (80, 24849132), (84, 23665840), (88, 22590120), (96, 20707610), (105, 18932672), (110, 18072096), (112, 17749380), (120, 16566088), (132, 15060080), (140, 14199504), (154, 12908640), (160, 12424566), (165, 12048064), (168, 11832920), (176, 11295060), (192, 10353805), (210, 9466336), (220, 9036048), (224, 8874690), (231, 8605760), (240, 8283044), (264, 7530040), (280, 7099752), (308, 6454320), (320, 6212283), (330, 6024032), (336, 5916460), (352, 5647530), (385, 5163456), (420, 4733168), (440, 4518024), (448, 4437345), (462, 4302880), (480, 4141522), (528, 3765020), (560, 3549876), (616, 3227160), (660, 3012016), (672, 2958230), (704, 2823765), (770, 2581728), (840, 2366584), (880, 2259012), (924, 2151440), (960, 2070761), (1056, 1882510), (1120, 1774938), (1155, 1721152), (1232, 1613580), (1320, 1506008), (1344, 1479115), (1540, 1290864), (1680, 1183292), (1760, 1129506), (1848, 1075720), (2112, 941255), (2240, 887469), (2310, 860576), (2464, 806790), (2640, 753004), (3080, 645432), (3360, 591646), (3520, 564753), (3696, 537860), (4620, 430288), (4928, 403395), (5280, 376502), (6160, 322716), (6720, 295823), (7392, 268930), (9240, 215144), (10560, 188251), (12320, 161358), (14784, 134465), (18480, 107572), (24640, 80679), (26893, 73920), (36960, 53786)]