63879040

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 153954720

約数和(自身を除く): 90075680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 661, 755, 1208, 1322, 1510, 2416, 2644, 3020, 3305, 4832, 5288, 6040, 6610, 9664, 10576, 12080, 13220, 19328, 21152, 24160, 26440, 42304, 48320, 52880, 84608, 96640, 99811, 105760, 199622, 211520, 399244, 423040, 499055, 798488, 998110, 1596976, 1996220, 3193952, 3992440, 6387904, 7984880, 12775808, 15969760, 31939520, 63879040]

約数ペア:

[(1, 63879040), (2, 31939520), (4, 15969760), (5, 12775808), (8, 7984880), (10, 6387904), (16, 3992440), (20, 3193952), (32, 1996220), (40, 1596976), (64, 998110), (80, 798488), (128, 499055), (151, 423040), (160, 399244), (302, 211520), (320, 199622), (604, 105760), (640, 99811), (661, 96640), (755, 84608), (1208, 52880), (1322, 48320), (1510, 42304), (2416, 26440), (2644, 24160), (3020, 21152), (3305, 19328), (4832, 13220), (5288, 12080), (6040, 10576), (6610, 9664)]