26878680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 88030800

約数和(自身を除く): 61152120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 379, 394, 591, 758, 788, 985, 1137, 1182, 1516, 1576, 1773, 1895, 1970, 2274, 2364, 2955, 3032, 3411, 3546, 3790, 3940, 4548, 4728, 5685, 5910, 6822, 7092, 7580, 7880, 8865, 9096, 11370, 11820, 13644, 14184, 15160, 17055, 17730, 22740, 23640, 27288, 34110, 35460, 45480, 68220, 70920, 74663, 136440, 149326, 223989, 298652, 373315, 447978, 597304, 671967, 746630, 895956, 1119945, 1343934, 1493260, 1791912, 2239890, 2687868, 2986520, 3359835, 4479780, 5375736, 6719670, 8959560, 13439340, 26878680]

約数ペア:

[(1, 26878680), (2, 13439340), (3, 8959560), (4, 6719670), (5, 5375736), (6, 4479780), (8, 3359835), (9, 2986520), (10, 2687868), (12, 2239890), (15, 1791912), (18, 1493260), (20, 1343934), (24, 1119945), (30, 895956), (36, 746630), (40, 671967), (45, 597304), (60, 447978), (72, 373315), (90, 298652), (120, 223989), (180, 149326), (197, 136440), (360, 74663), (379, 70920), (394, 68220), (591, 45480), (758, 35460), (788, 34110), (985, 27288), (1137, 23640), (1182, 22740), (1516, 17730), (1576, 17055), (1773, 15160), (1895, 14184), (1970, 13644), (2274, 11820), (2364, 11370), (2955, 9096), (3032, 8865), (3411, 7880), (3546, 7580), (3790, 7092), (3940, 6822), (4548, 5910), (4728, 5685)]