67209280

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1667

約数の個数: 56

約数和(自身を含む): 161300160

約数和(自身を除く): 94090880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 1511, 2224, 2780, 3022, 4448, 5560, 6044, 7555, 8896, 11120, 12088, 15110, 22240, 24176, 30220, 44480, 48352, 60440, 96704, 120880, 210029, 241760, 420058, 483520, 840116, 1050145, 1680232, 2100290, 3360464, 4200580, 6720928, 8401160, 13441856, 16802320, 33604640, 67209280]

約数ペア:

[(1, 67209280), (2, 33604640), (4, 16802320), (5, 13441856), (8, 8401160), (10, 6720928), (16, 4200580), (20, 3360464), (32, 2100290), (40, 1680232), (64, 1050145), (80, 840116), (139, 483520), (160, 420058), (278, 241760), (320, 210029), (556, 120880), (695, 96704), (1112, 60440), (1390, 48352), (1511, 44480), (2224, 30220), (2780, 24176), (3022, 22240), (4448, 15110), (5560, 12088), (6044, 11120), (7555, 8896)]