126740820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2112347}}^1$

素因数の和:2112359

約数の個数: 24

約数和(自身を含む): 354874464

約数和(自身を除く): 228133644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2112347, 4224694, 6337041, 8449388, 10561735, 12674082, 21123470, 25348164, 31685205, 42246940, 63370410, 126740820]

約数ペア:

[(1, 126740820), (2, 63370410), (3, 42246940), (4, 31685205), (5, 25348164), (6, 21123470), (10, 12674082), (12, 10561735), (15, 8449388), (20, 6337041), (30, 4224694), (60, 2112347)]