771711222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{28838237}}^1$

素因数の和:28838474

約数の個数: 64

約数和(自身を含む): 2325515512320

約数和(自身を除く): 1553804290200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 13380, 26760, 28838237, 57676474, 86514711, 115352948, 144191185, 173029422, 230705896, 288382370, 346058844, 432573555, 576764740, 692117688, 865147110, 1153529480, 1730294220, 3460588440, 6430926851, 12861853702, 19292780553, 25723707404, 32154634255, 38585561106, 51447414808, 64309268510, 77171122212, 96463902765, 128618537020, 154342244424, 192927805530, 257237074040, 385855611060, 771711222120]

約数ペア:

[(1, 771711222120), (2, 385855611060), (3, 257237074040), (4, 192927805530), (5, 154342244424), (6, 128618537020), (8, 96463902765), (10, 77171122212), (12, 64309268510), (15, 51447414808), (20, 38585561106), (24, 32154634255), (30, 25723707404), (40, 19292780553), (60, 12861853702), (120, 6430926851), (223, 3460588440), (446, 1730294220), (669, 1153529480), (892, 865147110), (1115, 692117688), (1338, 576764740), (1784, 432573555), (2230, 346058844), (2676, 288382370), (3345, 230705896), (4460, 173029422), (5352, 144191185), (6690, 115352948), (8920, 86514711), (13380, 57676474), (26760, 28838237)]