4879140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11617}}^1$

素因数の和:11636

約数の個数: 48

約数和(自身を含む): 15614592

約数和(自身を除く): 10735452

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, 11617, 23234, 34851, 46468, 58085, 69702, 81319, 116170, 139404, 162638, 174255, 232340, 243957, 325276, 348510, 406595, 487914, 697020, 813190, 975828, 1219785, 1626380, 2439570, 4879140]

約数ペア:

[(1, 4879140), (2, 2439570), (3, 1626380), (4, 1219785), (5, 975828), (6, 813190), (7, 697020), (10, 487914), (12, 406595), (14, 348510), (15, 325276), (20, 243957), (21, 232340), (28, 174255), (30, 162638), (35, 139404), (42, 116170), (60, 81319), (70, 69702), (84, 58085), (105, 46468), (140, 34851), (210, 23234), (420, 11617)]