159782520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1331521}}^1$

素因数の和:1331535

約数の個数: 32

約数和(自身を含む): 479347920

約数和(自身を除く): 319565400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1331521, 2663042, 3994563, 5326084, 6657605, 7989126, 10652168, 13315210, 15978252, 19972815, 26630420, 31956504, 39945630, 53260840, 79891260, 159782520]

約数ペア:

[(1, 159782520), (2, 79891260), (3, 53260840), (4, 39945630), (5, 31956504), (6, 26630420), (8, 19972815), (10, 15978252), (12, 13315210), (15, 10652168), (20, 7989126), (24, 6657605), (30, 5326084), (40, 3994563), (60, 2663042), (120, 1331521)]