213044220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1183579}}^1$

素因数の和:1183594

約数の個数: 36

約数和(自身を含む): 646234680

約数和(自身を除く): 433190460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1183579, 2367158, 3550737, 4734316, 5917895, 7101474, 10652211, 11835790, 14202948, 17753685, 21304422, 23671580, 35507370, 42608844, 53261055, 71014740, 106522110, 213044220]

約数ペア:

[(1, 213044220), (2, 106522110), (3, 71014740), (4, 53261055), (5, 42608844), (6, 35507370), (9, 23671580), (10, 21304422), (12, 17753685), (15, 14202948), (18, 11835790), (20, 10652211), (30, 7101474), (36, 5917895), (45, 4734316), (60, 3550737), (90, 2367158), (180, 1183579)]