12158580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28949}}^1$

素因数の和:28968

約数の個数: 48

約数和(自身を含む): 38908800

約数和(自身を除く): 26750220

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, 28949, 57898, 86847, 115796, 144745, 173694, 202643, 289490, 347388, 405286, 434235, 578980, 607929, 810572, 868470, 1013215, 1215858, 1736940, 2026430, 2431716, 3039645, 4052860, 6079290, 12158580]

約数ペア:

[(1, 12158580), (2, 6079290), (3, 4052860), (4, 3039645), (5, 2431716), (6, 2026430), (7, 1736940), (10, 1215858), (12, 1013215), (14, 868470), (15, 810572), (20, 607929), (21, 578980), (28, 434235), (30, 405286), (35, 347388), (42, 289490), (60, 202643), (70, 173694), (84, 144745), (105, 115796), (140, 86847), (210, 57898), (420, 28949)]