12786060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4349}}^1$

素因数の和:4375

約数の個数: 72

約数和(自身を含む): 41655600

約数和(自身を除く): 28869540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4349, 8698, 13047, 17396, 21745, 26094, 30443, 43490, 52188, 60886, 65235, 86980, 91329, 121772, 130470, 152215, 182658, 213101, 260940, 304430, 365316, 426202, 456645, 608860, 639303, 852404, 913290, 1065505, 1278606, 1826580, 2131010, 2557212, 3196515, 4262020, 6393030, 12786060]

約数ペア:

[(1, 12786060), (2, 6393030), (3, 4262020), (4, 3196515), (5, 2557212), (6, 2131010), (7, 1826580), (10, 1278606), (12, 1065505), (14, 913290), (15, 852404), (20, 639303), (21, 608860), (28, 456645), (30, 426202), (35, 365316), (42, 304430), (49, 260940), (60, 213101), (70, 182658), (84, 152215), (98, 130470), (105, 121772), (140, 91329), (147, 86980), (196, 65235), (210, 60886), (245, 52188), (294, 43490), (420, 30443), (490, 26094), (588, 21745), (735, 17396), (980, 13047), (1470, 8698), (2940, 4349)]