68576320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11315

約数の個数: 56

約数和(自身を含む): 171907200

約数和(自身を除く): 103330880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11279, 22558, 45116, 56395, 90232, 112790, 180464, 214301, 225580, 360928, 428602, 451160, 721856, 857204, 902320, 1071505, 1714408, 1804640, 2143010, 3428816, 3609280, 4286020, 6857632, 8572040, 13715264, 17144080, 34288160, 68576320]

約数ペア:

[(1, 68576320), (2, 34288160), (4, 17144080), (5, 13715264), (8, 8572040), (10, 6857632), (16, 4286020), (19, 3609280), (20, 3428816), (32, 2143010), (38, 1804640), (40, 1714408), (64, 1071505), (76, 902320), (80, 857204), (95, 721856), (152, 451160), (160, 428602), (190, 360928), (304, 225580), (320, 214301), (380, 180464), (608, 112790), (760, 90232), (1216, 56395), (1520, 45116), (3040, 22558), (6080, 11279)]