138621180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{12907}}^1$

素因数の和:13098

約数の個数: 48

約数和(自身を含む): 390337920

約数和(自身を除く): 251716740

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, 10740, 12907, 25814, 38721, 51628, 64535, 77442, 129070, 154884, 193605, 258140, 387210, 774420, 2310353, 4620706, 6931059, 9241412, 11551765, 13862118, 23103530, 27724236, 34655295, 46207060, 69310590, 138621180]

約数ペア:

[(1, 138621180), (2, 69310590), (3, 46207060), (4, 34655295), (5, 27724236), (6, 23103530), (10, 13862118), (12, 11551765), (15, 9241412), (20, 6931059), (30, 4620706), (60, 2310353), (179, 774420), (358, 387210), (537, 258140), (716, 193605), (895, 154884), (1074, 129070), (1790, 77442), (2148, 64535), (2685, 51628), (3580, 38721), (5370, 25814), (10740, 12907)]