61224940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{437321}}^1$

素因数の和:437337

約数の個数: 24

約数和(自身を含む): 146940192

約数和(自身を除く): 85715252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 437321, 874642, 1749284, 2186605, 3061247, 4373210, 6122494, 8746420, 12244988, 15306235, 30612470, 61224940]

約数ペア:

[(1, 61224940), (2, 30612470), (4, 15306235), (5, 12244988), (7, 8746420), (10, 6122494), (14, 4373210), (20, 3061247), (28, 2186605), (35, 1749284), (70, 874642), (140, 437321)]