9079140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21617}}^1$

素因数の和:21636

約数の個数: 48

約数和(自身を含む): 29054592

約数和(自身を除く): 19975452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21617, 43234, 64851, 86468, 108085, 129702, 151319, 216170, 259404, 302638, 324255, 432340, 453957, 605276, 648510, 756595, 907914, 1297020, 1513190, 1815828, 2269785, 3026380, 4539570, 9079140]

約数ペア:

[(1, 9079140), (2, 4539570), (3, 3026380), (4, 2269785), (5, 1815828), (6, 1513190), (7, 1297020), (10, 907914), (12, 756595), (14, 648510), (15, 605276), (20, 453957), (21, 432340), (28, 324255), (30, 302638), (35, 259404), (42, 216170), (60, 151319), (70, 129702), (84, 108085), (105, 86468), (140, 64851), (210, 43234), (420, 21617)]