142873860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381231}}^1$

素因数の和:2381243

約数の個数: 24

約数和(自身を含む): 400046976

約数和(自身を除く): 257173116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381231, 4762462, 7143693, 9524924, 11906155, 14287386, 23812310, 28574772, 35718465, 47624620, 71436930, 142873860]

約数ペア:

[(1, 142873860), (2, 71436930), (3, 47624620), (4, 35718465), (5, 28574772), (6, 23812310), (10, 14287386), (12, 11906155), (15, 9524924), (20, 7143693), (30, 4762462), (60, 2381231)]