77668560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107873}}^1$

素因数の和:107892

約数の個数: 60

約数和(自身を含む): 260839332

約数和(自身を除く): 183170772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 107873, 215746, 323619, 431492, 539365, 647238, 862984, 970857, 1078730, 1294476, 1618095, 1725968, 1941714, 2157460, 2588952, 3236190, 3883428, 4314920, 4854285, 5177904, 6472380, 7766856, 8629840, 9708570, 12944760, 15533712, 19417140, 25889520, 38834280, 77668560]

約数ペア:

[(1, 77668560), (2, 38834280), (3, 25889520), (4, 19417140), (5, 15533712), (6, 12944760), (8, 9708570), (9, 8629840), (10, 7766856), (12, 6472380), (15, 5177904), (16, 4854285), (18, 4314920), (20, 3883428), (24, 3236190), (30, 2588952), (36, 2157460), (40, 1941714), (45, 1725968), (48, 1618095), (60, 1294476), (72, 1078730), (80, 970857), (90, 862984), (120, 647238), (144, 539365), (180, 431492), (240, 323619), (360, 215746), (720, 107873)]