78109320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{650911}}^1$

素因数の和:650925

約数の個数: 32

約数和(自身を含む): 234328320

約数和(自身を除く): 156219000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 650911, 1301822, 1952733, 2603644, 3254555, 3905466, 5207288, 6509110, 7810932, 9763665, 13018220, 15621864, 19527330, 26036440, 39054660, 78109320]

約数ペア:

[(1, 78109320), (2, 39054660), (3, 26036440), (4, 19527330), (5, 15621864), (6, 13018220), (8, 9763665), (10, 7810932), (12, 6509110), (15, 5207288), (20, 3905466), (24, 3254555), (30, 2603644), (40, 1952733), (60, 1301822), (120, 650911)]