668123220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{586073}}^1$

素因数の和:586104

約数の個数: 48

約数和(自身を含む): 1969208640

約数和(自身を除く): 1301085420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 586073, 1172146, 1758219, 2344292, 2930365, 3516438, 5860730, 7032876, 8791095, 11135387, 11721460, 17582190, 22270774, 33406161, 35164380, 44541548, 55676935, 66812322, 111353870, 133624644, 167030805, 222707740, 334061610, 668123220]

約数ペア:

[(1, 668123220), (2, 334061610), (3, 222707740), (4, 167030805), (5, 133624644), (6, 111353870), (10, 66812322), (12, 55676935), (15, 44541548), (19, 35164380), (20, 33406161), (30, 22270774), (38, 17582190), (57, 11721460), (60, 11135387), (76, 8791095), (95, 7032876), (114, 5860730), (190, 3516438), (228, 2930365), (285, 2344292), (380, 1758219), (570, 1172146), (1140, 586073)]