73808320

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 176625504

約数和(自身を除く): 102817184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 877, 1052, 1315, 1754, 2104, 2630, 3508, 4208, 4385, 5260, 7016, 8416, 8770, 10520, 14032, 16832, 17540, 21040, 28064, 35080, 42080, 56128, 70160, 84160, 140320, 230651, 280640, 461302, 922604, 1153255, 1845208, 2306510, 3690416, 4613020, 7380832, 9226040, 14761664, 18452080, 36904160, 73808320]

約数ペア:

[(1, 73808320), (2, 36904160), (4, 18452080), (5, 14761664), (8, 9226040), (10, 7380832), (16, 4613020), (20, 3690416), (32, 2306510), (40, 1845208), (64, 1153255), (80, 922604), (160, 461302), (263, 280640), (320, 230651), (526, 140320), (877, 84160), (1052, 70160), (1315, 56128), (1754, 42080), (2104, 35080), (2630, 28064), (3508, 21040), (4208, 17540), (4385, 16832), (5260, 14032), (7016, 10520), (8416, 8770)]