13552740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 44972928

約数和(自身を除く): 31420188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 103, 129, 153, 170, 172, 180, 204, 206, 215, 255, 258, 306, 309, 340, 387, 412, 430, 510, 515, 516, 612, 618, 645, 731, 765, 774, 860, 927, 1020, 1030, 1236, 1290, 1462, 1530, 1545, 1548, 1751, 1854, 1935, 2060, 2193, 2580, 2924, 3060, 3090, 3502, 3655, 3708, 3870, 4386, 4429, 4635, 5253, 6180, 6579, 7004, 7310, 7740, 8755, 8772, 8858, 9270, 10506, 10965, 13158, 13287, 14620, 15759, 17510, 17716, 18540, 21012, 21930, 22145, 26265, 26316, 26574, 31518, 32895, 35020, 39861, 43860, 44290, 52530, 53148, 63036, 65790, 66435, 75293, 78795, 79722, 88580, 105060, 131580, 132870, 150586, 157590, 159444, 199305, 225879, 265740, 301172, 315180, 376465, 398610, 451758, 677637, 752930, 797220, 903516, 1129395, 1355274, 1505860, 2258790, 2710548, 3388185, 4517580, 6776370, 13552740]

約数ペア:

[(1, 13552740), (2, 6776370), (3, 4517580), (4, 3388185), (5, 2710548), (6, 2258790), (9, 1505860), (10, 1355274), (12, 1129395), (15, 903516), (17, 797220), (18, 752930), (20, 677637), (30, 451758), (34, 398610), (36, 376465), (43, 315180), (45, 301172), (51, 265740), (60, 225879), (68, 199305), (85, 159444), (86, 157590), (90, 150586), (102, 132870), (103, 131580), (129, 105060), (153, 88580), (170, 79722), (172, 78795), (180, 75293), (204, 66435), (206, 65790), (215, 63036), (255, 53148), (258, 52530), (306, 44290), (309, 43860), (340, 39861), (387, 35020), (412, 32895), (430, 31518), (510, 26574), (515, 26316), (516, 26265), (612, 22145), (618, 21930), (645, 21012), (731, 18540), (765, 17716), (774, 17510), (860, 15759), (927, 14620), (1020, 13287), (1030, 13158), (1236, 10965), (1290, 10506), (1462, 9270), (1530, 8858), (1545, 8772), (1548, 8755), (1751, 7740), (1854, 7310), (1935, 7004), (2060, 6579), (2193, 6180), (2580, 5253), (2924, 4635), (3060, 4429), (3090, 4386), (3502, 3870), (3655, 3708)]