68008120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28817}}^1$

素因数の和:28887

約数の個数: 32

約数和(自身を含む): 155617200

約数和(自身を除く): 87609080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 28817, 57634, 115268, 144085, 230536, 288170, 576340, 1152680, 1700203, 3400406, 6800812, 8501015, 13601624, 17002030, 34004060, 68008120]

約数ペア:

[(1, 68008120), (2, 34004060), (4, 17002030), (5, 13601624), (8, 8501015), (10, 6800812), (20, 3400406), (40, 1700203), (59, 1152680), (118, 576340), (236, 288170), (295, 230536), (472, 144085), (590, 115268), (1180, 57634), (2360, 28817)]