426028440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13499}}^1$

素因数の和:13776

約数の個数: 64

約数和(自身を含む): 1283040000

約数和(自身を除く): 857011560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 13499, 15780, 26998, 31560, 40497, 53996, 67495, 80994, 107992, 134990, 161988, 202485, 269980, 323976, 404970, 539960, 809940, 1619880, 3550237, 7100474, 10650711, 14200948, 17751185, 21301422, 28401896, 35502370, 42602844, 53253555, 71004740, 85205688, 106507110, 142009480, 213014220, 426028440]

約数ペア:

[(1, 426028440), (2, 213014220), (3, 142009480), (4, 106507110), (5, 85205688), (6, 71004740), (8, 53253555), (10, 42602844), (12, 35502370), (15, 28401896), (20, 21301422), (24, 17751185), (30, 14200948), (40, 10650711), (60, 7100474), (120, 3550237), (263, 1619880), (526, 809940), (789, 539960), (1052, 404970), (1315, 323976), (1578, 269980), (2104, 202485), (2630, 161988), (3156, 134990), (3945, 107992), (5260, 80994), (6312, 67495), (7890, 53996), (10520, 40497), (13499, 31560), (15780, 26998)]