15071340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 42416640

約数和(自身を除く): 27345300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1051, 1195, 1434, 2102, 2390, 2868, 3153, 3585, 4204, 4780, 5255, 6306, 7170, 10510, 12612, 14340, 15765, 21020, 31530, 63060, 251189, 502378, 753567, 1004756, 1255945, 1507134, 2511890, 3014268, 3767835, 5023780, 7535670, 15071340]

約数ペア:

[(1, 15071340), (2, 7535670), (3, 5023780), (4, 3767835), (5, 3014268), (6, 2511890), (10, 1507134), (12, 1255945), (15, 1004756), (20, 753567), (30, 502378), (60, 251189), (239, 63060), (478, 31530), (717, 21020), (956, 15765), (1051, 14340), (1195, 12612), (1434, 10510), (2102, 7170), (2390, 6306), (2868, 5255), (3153, 4780), (3585, 4204)]