15704880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65437}}^1$

素因数の和:65453

約数の個数: 40

約数和(自身を含む): 48685872

約数和(自身を除く): 32980992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65437, 130874, 196311, 261748, 327185, 392622, 523496, 654370, 785244, 981555, 1046992, 1308740, 1570488, 1963110, 2617480, 3140976, 3926220, 5234960, 7852440, 15704880]

約数ペア:

[(1, 15704880), (2, 7852440), (3, 5234960), (4, 3926220), (5, 3140976), (6, 2617480), (8, 1963110), (10, 1570488), (12, 1308740), (15, 1046992), (16, 981555), (20, 785244), (24, 654370), (30, 523496), (40, 392622), (48, 327185), (60, 261748), (80, 196311), (120, 130874), (240, 65437)]