68231220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6353}}^1$

素因数の和:6544

約数の個数: 48

約数和(自身を含む): 192144960

約数和(自身を除く): 123913740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 6353, 10740, 12706, 19059, 25412, 31765, 38118, 63530, 76236, 95295, 127060, 190590, 381180, 1137187, 2274374, 3411561, 4548748, 5685935, 6823122, 11371870, 13646244, 17057805, 22743740, 34115610, 68231220]

約数ペア:

[(1, 68231220), (2, 34115610), (3, 22743740), (4, 17057805), (5, 13646244), (6, 11371870), (10, 6823122), (12, 5685935), (15, 4548748), (20, 3411561), (30, 2274374), (60, 1137187), (179, 381180), (358, 190590), (537, 127060), (716, 95295), (895, 76236), (1074, 63530), (1790, 38118), (2148, 31765), (2685, 25412), (3580, 19059), (5370, 12706), (6353, 10740)]