26742840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222857}}^1$

素因数の和:222871

約数の個数: 32

約数和(自身を含む): 80228880

約数和(自身を除く): 53486040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222857, 445714, 668571, 891428, 1114285, 1337142, 1782856, 2228570, 2674284, 3342855, 4457140, 5348568, 6685710, 8914280, 13371420, 26742840]

約数ペア:

[(1, 26742840), (2, 13371420), (3, 8914280), (4, 6685710), (5, 5348568), (6, 4457140), (8, 3342855), (10, 2674284), (12, 2228570), (15, 1782856), (20, 1337142), (24, 1114285), (30, 891428), (40, 668571), (60, 445714), (120, 222857)]