78210960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{967}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 243424896

約数和(自身を除く): 165213936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 967, 1011, 1348, 1685, 1934, 2022, 2696, 2901, 3370, 3868, 4044, 4835, 5055, 5392, 5802, 6740, 7736, 8088, 9670, 10110, 11604, 13480, 14505, 15472, 16176, 19340, 20220, 23208, 26960, 29010, 38680, 40440, 46416, 58020, 77360, 80880, 116040, 232080, 325879, 651758, 977637, 1303516, 1629395, 1955274, 2607032, 3258790, 3910548, 4888185, 5214064, 6517580, 7821096, 9776370, 13035160, 15642192, 19552740, 26070320, 39105480, 78210960]

約数ペア:

[(1, 78210960), (2, 39105480), (3, 26070320), (4, 19552740), (5, 15642192), (6, 13035160), (8, 9776370), (10, 7821096), (12, 6517580), (15, 5214064), (16, 4888185), (20, 3910548), (24, 3258790), (30, 2607032), (40, 1955274), (48, 1629395), (60, 1303516), (80, 977637), (120, 651758), (240, 325879), (337, 232080), (674, 116040), (967, 80880), (1011, 77360), (1348, 58020), (1685, 46416), (1934, 40440), (2022, 38680), (2696, 29010), (2901, 26960), (3370, 23208), (3868, 20220), (4044, 19340), (4835, 16176), (5055, 15472), (5392, 14505), (5802, 13480), (6740, 11604), (7736, 10110), (8088, 9670)]