329585280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{171659}}^1$

素因数の和:171681

約数の個数: 64

約数和(自身を含む): 1050559200

約数和(自身を除く): 720973920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 171659, 343318, 514977, 686636, 858295, 1029954, 1373272, 1716590, 2059908, 2574885, 2746544, 3433180, 4119816, 5149770, 5493088, 6866360, 8239632, 10299540, 10986176, 13732720, 16479264, 20599080, 21972352, 27465440, 32958528, 41198160, 54930880, 65917056, 82396320, 109861760, 164792640, 329585280]

約数ペア:

[(1, 329585280), (2, 164792640), (3, 109861760), (4, 82396320), (5, 65917056), (6, 54930880), (8, 41198160), (10, 32958528), (12, 27465440), (15, 21972352), (16, 20599080), (20, 16479264), (24, 13732720), (30, 10986176), (32, 10299540), (40, 8239632), (48, 6866360), (60, 5493088), (64, 5149770), (80, 4119816), (96, 3433180), (120, 2746544), (128, 2574885), (160, 2059908), (192, 1716590), (240, 1373272), (320, 1029954), (384, 858295), (480, 686636), (640, 514977), (960, 343318), (1920, 171659)]