26742180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{445703}}^1$

素因数の和:445715

約数の個数: 24

約数和(自身を含む): 74878272

約数和(自身を除く): 48136092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 445703, 891406, 1337109, 1782812, 2228515, 2674218, 4457030, 5348436, 6685545, 8914060, 13371090, 26742180]

約数ペア:

[(1, 26742180), (2, 13371090), (3, 8914060), (4, 6685545), (5, 5348436), (6, 4457030), (10, 2674218), (12, 2228515), (15, 1782812), (20, 1337109), (30, 891406), (60, 445703)]