73681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 229342464

約数和(自身を除く): 155660784

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, 911, 1011, 1348, 1685, 1822, 2022, 2696, 2733, 3370, 3644, 4044, 4555, 5055, 5392, 5466, 6740, 7288, 8088, 9110, 10110, 10932, 13480, 13665, 14576, 16176, 18220, 20220, 21864, 26960, 27330, 36440, 40440, 43728, 54660, 72880, 80880, 109320, 218640, 307007, 614014, 921021, 1228028, 1535035, 1842042, 2456056, 3070070, 3684084, 4605105, 4912112, 6140140, 7368168, 9210210, 12280280, 14736336, 18420420, 24560560, 36840840, 73681680]

約数ペア:

[(1, 73681680), (2, 36840840), (3, 24560560), (4, 18420420), (5, 14736336), (6, 12280280), (8, 9210210), (10, 7368168), (12, 6140140), (15, 4912112), (16, 4605105), (20, 3684084), (24, 3070070), (30, 2456056), (40, 1842042), (48, 1535035), (60, 1228028), (80, 921021), (120, 614014), (240, 307007), (337, 218640), (674, 109320), (911, 80880), (1011, 72880), (1348, 54660), (1685, 43728), (1822, 40440), (2022, 36440), (2696, 27330), (2733, 26960), (3370, 21864), (3644, 20220), (4044, 18220), (4555, 16176), (5055, 14576), (5392, 13665), (5466, 13480), (6740, 10932), (7288, 10110), (8088, 9110)]