181701180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53129}}^1$

素因数の和:53163

約数の個数: 72

約数和(自身を含む): 580179600

約数和(自身を除く): 398478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 53129, 106258, 159387, 212516, 265645, 318774, 478161, 531290, 637548, 796935, 956322, 1009451, 1062580, 1593870, 1912644, 2018902, 2390805, 3028353, 3187740, 4037804, 4781610, 5047255, 6056706, 9085059, 9563220, 10094510, 12113412, 15141765, 18170118, 20189020, 30283530, 36340236, 45425295, 60567060, 90850590, 181701180]

約数ペア:

[(1, 181701180), (2, 90850590), (3, 60567060), (4, 45425295), (5, 36340236), (6, 30283530), (9, 20189020), (10, 18170118), (12, 15141765), (15, 12113412), (18, 10094510), (19, 9563220), (20, 9085059), (30, 6056706), (36, 5047255), (38, 4781610), (45, 4037804), (57, 3187740), (60, 3028353), (76, 2390805), (90, 2018902), (95, 1912644), (114, 1593870), (171, 1062580), (180, 1009451), (190, 956322), (228, 796935), (285, 637548), (342, 531290), (380, 478161), (570, 318774), (684, 265645), (855, 212516), (1140, 159387), (1710, 106258), (3420, 53129)]