19578120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163151}}^1$

素因数の和:163165

約数の個数: 32

約数和(自身を含む): 58734720

約数和(自身を除く): 39156600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163151, 326302, 489453, 652604, 815755, 978906, 1305208, 1631510, 1957812, 2447265, 3263020, 3915624, 4894530, 6526040, 9789060, 19578120]

約数ペア:

[(1, 19578120), (2, 9789060), (3, 6526040), (4, 4894530), (5, 3915624), (6, 3263020), (8, 2447265), (10, 1957812), (12, 1631510), (15, 1305208), (20, 978906), (24, 815755), (30, 652604), (40, 489453), (60, 326302), (120, 163151)]