42870540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{714509}}^1$

素因数の和:714521

約数の個数: 24

約数和(自身を含む): 120037680

約数和(自身を除く): 77167140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 714509, 1429018, 2143527, 2858036, 3572545, 4287054, 7145090, 8574108, 10717635, 14290180, 21435270, 42870540]

約数ペア:

[(1, 42870540), (2, 21435270), (3, 14290180), (4, 10717635), (5, 8574108), (6, 7145090), (10, 4287054), (12, 3572545), (15, 2858036), (20, 2143527), (30, 1429018), (60, 714509)]