27105480

素因数分解:

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

素因数の和:180

約数の個数: 192

約数和(自身を含む): 96370560

約数和(自身を除く): 69265080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 103, 120, 129, 136, 153, 170, 172, 180, 204, 206, 215, 255, 258, 306, 309, 340, 344, 360, 387, 408, 412, 430, 510, 515, 516, 612, 618, 645, 680, 731, 765, 774, 824, 860, 927, 1020, 1030, 1032, 1224, 1236, 1290, 1462, 1530, 1545, 1548, 1720, 1751, 1854, 1935, 2040, 2060, 2193, 2472, 2580, 2924, 3060, 3090, 3096, 3502, 3655, 3708, 3870, 4120, 4386, 4429, 4635, 5160, 5253, 5848, 6120, 6180, 6579, 7004, 7310, 7416, 7740, 8755, 8772, 8858, 9270, 10506, 10965, 12360, 13158, 13287, 14008, 14620, 15480, 15759, 17510, 17544, 17716, 18540, 21012, 21930, 22145, 26265, 26316, 26574, 29240, 31518, 32895, 35020, 35432, 37080, 39861, 42024, 43860, 44290, 52530, 52632, 53148, 63036, 65790, 66435, 70040, 75293, 78795, 79722, 87720, 88580, 105060, 106296, 126072, 131580, 132870, 150586, 157590, 159444, 177160, 199305, 210120, 225879, 263160, 265740, 301172, 315180, 318888, 376465, 398610, 451758, 531480, 602344, 630360, 677637, 752930, 797220, 903516, 1129395, 1355274, 1505860, 1594440, 1807032, 2258790, 2710548, 3011720, 3388185, 4517580, 5421096, 6776370, 9035160, 13552740, 27105480]

約数ペア:

[(1, 27105480), (2, 13552740), (3, 9035160), (4, 6776370), (5, 5421096), (6, 4517580), (8, 3388185), (9, 3011720), (10, 2710548), (12, 2258790), (15, 1807032), (17, 1594440), (18, 1505860), (20, 1355274), (24, 1129395), (30, 903516), (34, 797220), (36, 752930), (40, 677637), (43, 630360), (45, 602344), (51, 531480), (60, 451758), (68, 398610), (72, 376465), (85, 318888), (86, 315180), (90, 301172), (102, 265740), (103, 263160), (120, 225879), (129, 210120), (136, 199305), (153, 177160), (170, 159444), (172, 157590), (180, 150586), (204, 132870), (206, 131580), (215, 126072), (255, 106296), (258, 105060), (306, 88580), (309, 87720), (340, 79722), (344, 78795), (360, 75293), (387, 70040), (408, 66435), (412, 65790), (430, 63036), (510, 53148), (515, 52632), (516, 52530), (612, 44290), (618, 43860), (645, 42024), (680, 39861), (731, 37080), (765, 35432), (774, 35020), (824, 32895), (860, 31518), (927, 29240), (1020, 26574), (1030, 26316), (1032, 26265), (1224, 22145), (1236, 21930), (1290, 21012), (1462, 18540), (1530, 17716), (1545, 17544), (1548, 17510), (1720, 15759), (1751, 15480), (1854, 14620), (1935, 14008), (2040, 13287), (2060, 13158), (2193, 12360), (2472, 10965), (2580, 10506), (2924, 9270), (3060, 8858), (3090, 8772), (3096, 8755), (3502, 7740), (3655, 7416), (3708, 7310), (3870, 7004), (4120, 6579), (4386, 6180), (4429, 6120), (4635, 5848), (5160, 5253)]