68846340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4801}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 193616640

約数和(自身を除く): 124770300

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, 4801, 7170, 9602, 14340, 14403, 19204, 24005, 28806, 48010, 57612, 72015, 96020, 144030, 288060, 1147439, 2294878, 3442317, 4589756, 5737195, 6884634, 11474390, 13769268, 17211585, 22948780, 34423170, 68846340]

約数ペア:

[(1, 68846340), (2, 34423170), (3, 22948780), (4, 17211585), (5, 13769268), (6, 11474390), (10, 6884634), (12, 5737195), (15, 4589756), (20, 3442317), (30, 2294878), (60, 1147439), (239, 288060), (478, 144030), (717, 96020), (956, 72015), (1195, 57612), (1434, 48010), (2390, 28806), (2868, 24005), (3585, 19204), (4780, 14403), (4801, 14340), (7170, 9602)]