2631402840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{14551}}^1$

素因数の和:14713

約数の個数: 128

約数和(自身を含む): 8675320320

約数和(自身を除く): 6043917480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1096, 1320, 1370, 1507, 1644, 2055, 2740, 3014, 3288, 4110, 4521, 5480, 6028, 7535, 8220, 9042, 12056, 14551, 15070, 16440, 18084, 22605, 29102, 30140, 36168, 43653, 45210, 58204, 60280, 72755, 87306, 90420, 116408, 145510, 160061, 174612, 180840, 218265, 291020, 320122, 349224, 436530, 480183, 582040, 640244, 800305, 873060, 960366, 1280488, 1600610, 1746120, 1920732, 1993487, 2400915, 3201220, 3841464, 3986974, 4801830, 5980461, 6402440, 7973948, 9603660, 9967435, 11960922, 15947896, 19207320, 19934870, 21928357, 23921844, 29902305, 39869740, 43856714, 47843688, 59804610, 65785071, 79739480, 87713428, 109641785, 119609220, 131570142, 175426856, 219283570, 239218440, 263140284, 328925355, 438567140, 526280568, 657850710, 877134280, 1315701420, 2631402840]

約数ペア:

[(1, 2631402840), (2, 1315701420), (3, 877134280), (4, 657850710), (5, 526280568), (6, 438567140), (8, 328925355), (10, 263140284), (11, 239218440), (12, 219283570), (15, 175426856), (20, 131570142), (22, 119609220), (24, 109641785), (30, 87713428), (33, 79739480), (40, 65785071), (44, 59804610), (55, 47843688), (60, 43856714), (66, 39869740), (88, 29902305), (110, 23921844), (120, 21928357), (132, 19934870), (137, 19207320), (165, 15947896), (220, 11960922), (264, 9967435), (274, 9603660), (330, 7973948), (411, 6402440), (440, 5980461), (548, 4801830), (660, 3986974), (685, 3841464), (822, 3201220), (1096, 2400915), (1320, 1993487), (1370, 1920732), (1507, 1746120), (1644, 1600610), (2055, 1280488), (2740, 960366), (3014, 873060), (3288, 800305), (4110, 640244), (4521, 582040), (5480, 480183), (6028, 436530), (7535, 349224), (8220, 320122), (9042, 291020), (12056, 218265), (14551, 180840), (15070, 174612), (16440, 160061), (18084, 145510), (22605, 116408), (29102, 90420), (30140, 87306), (36168, 72755), (43653, 60280), (45210, 58204)]