8882580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21168

約数の個数: 48

約数和(自身を含む): 28425600

約数和(自身を除く): 19543020

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, 21149, 42298, 63447, 84596, 105745, 126894, 148043, 211490, 253788, 296086, 317235, 422980, 444129, 592172, 634470, 740215, 888258, 1268940, 1480430, 1776516, 2220645, 2960860, 4441290, 8882580]

約数ペア:

[(1, 8882580), (2, 4441290), (3, 2960860), (4, 2220645), (5, 1776516), (6, 1480430), (7, 1268940), (10, 888258), (12, 740215), (14, 634470), (15, 592172), (20, 444129), (21, 422980), (28, 317235), (30, 296086), (35, 253788), (42, 211490), (60, 148043), (70, 126894), (84, 105745), (105, 84596), (140, 63447), (210, 42298), (420, 21149)]