61469880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512249}}^1$

素因数の和:512263

約数の個数: 32

約数和(自身を含む): 184410000

約数和(自身を除く): 122940120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512249, 1024498, 1536747, 2048996, 2561245, 3073494, 4097992, 5122490, 6146988, 7683735, 10244980, 12293976, 15367470, 20489960, 30734940, 61469880]

約数ペア:

[(1, 61469880), (2, 30734940), (3, 20489960), (4, 15367470), (5, 12293976), (6, 10244980), (8, 7683735), (10, 6146988), (12, 5122490), (15, 4097992), (20, 3073494), (24, 2561245), (30, 2048996), (40, 1536747), (60, 1024498), (120, 512249)]