12243678420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{853813}}^1$

素因数の和:854064

約数の個数: 48

約数和(自身を含む): 34425780480

約数和(自身を除く): 22182102060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 853813, 1707626, 2561439, 3415252, 4269065, 5122878, 8538130, 10245756, 12807195, 17076260, 25614390, 51228780, 204061307, 408122614, 612183921, 816245228, 1020306535, 1224367842, 2040613070, 2448735684, 3060919605, 4081226140, 6121839210, 12243678420]

約数ペア:

[(1, 12243678420), (2, 6121839210), (3, 4081226140), (4, 3060919605), (5, 2448735684), (6, 2040613070), (10, 1224367842), (12, 1020306535), (15, 816245228), (20, 612183921), (30, 408122614), (60, 204061307), (239, 51228780), (478, 25614390), (717, 17076260), (956, 12807195), (1195, 10245756), (1434, 8538130), (2390, 5122878), (2868, 4269065), (3585, 3415252), (4780, 2561439), (7170, 1707626), (14340, 853813)]