164792640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{171659}}^1$

素因数の和:171679

約数の個数: 56

約数和(自身を含む): 523219680

約数和(自身を除く): 358427040

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, 160, 192, 240, 320, 480, 960, 171659, 343318, 514977, 686636, 858295, 1029954, 1373272, 1716590, 2059908, 2574885, 2746544, 3433180, 4119816, 5149770, 5493088, 6866360, 8239632, 10299540, 10986176, 13732720, 16479264, 20599080, 27465440, 32958528, 41198160, 54930880, 82396320, 164792640]

約数ペア:

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