42542160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10427}}^1$

素因数の和:10460

約数の個数: 80

約数和(自身を含む): 139651776

約数和(自身を除く): 97109616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 10427, 20854, 31281, 41708, 52135, 62562, 83416, 104270, 125124, 156405, 166832, 177259, 208540, 250248, 312810, 354518, 417080, 500496, 531777, 625620, 709036, 834160, 886295, 1063554, 1251240, 1418072, 1772590, 2127108, 2502480, 2658885, 2836144, 3545180, 4254216, 5317770, 7090360, 8508432, 10635540, 14180720, 21271080, 42542160]

約数ペア:

[(1, 42542160), (2, 21271080), (3, 14180720), (4, 10635540), (5, 8508432), (6, 7090360), (8, 5317770), (10, 4254216), (12, 3545180), (15, 2836144), (16, 2658885), (17, 2502480), (20, 2127108), (24, 1772590), (30, 1418072), (34, 1251240), (40, 1063554), (48, 886295), (51, 834160), (60, 709036), (68, 625620), (80, 531777), (85, 500496), (102, 417080), (120, 354518), (136, 312810), (170, 250248), (204, 208540), (240, 177259), (255, 166832), (272, 156405), (340, 125124), (408, 104270), (510, 83416), (680, 62562), (816, 52135), (1020, 41708), (1360, 31281), (2040, 20854), (4080, 10427)]