156904140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615069}}^1$

素因数の和:2615081

約数の個数: 24

約数和(自身を含む): 439331760

約数和(自身を除く): 282427620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615069, 5230138, 7845207, 10460276, 13075345, 15690414, 26150690, 31380828, 39226035, 52301380, 78452070, 156904140]

約数ペア:

[(1, 156904140), (2, 78452070), (3, 52301380), (4, 39226035), (5, 31380828), (6, 26150690), (10, 15690414), (12, 13075345), (15, 10460276), (20, 7845207), (30, 5230138), (60, 2615069)]