678349740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11305829}}^1$

素因数の和:11305841

約数の個数: 24

約数和(自身を含む): 1899379440

約数和(自身を除く): 1221029700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11305829, 22611658, 33917487, 45223316, 56529145, 67834974, 113058290, 135669948, 169587435, 226116580, 339174870, 678349740]

約数ペア:

[(1, 678349740), (2, 339174870), (3, 226116580), (4, 169587435), (5, 135669948), (6, 113058290), (10, 67834974), (12, 56529145), (15, 45223316), (20, 33917487), (30, 22611658), (60, 11305829)]