26706840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222557}}^1$

素因数の和:222571

約数の個数: 32

約数和(自身を含む): 80120880

約数和(自身を除く): 53414040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222557, 445114, 667671, 890228, 1112785, 1335342, 1780456, 2225570, 2670684, 3338355, 4451140, 5341368, 6676710, 8902280, 13353420, 26706840]

約数ペア:

[(1, 26706840), (2, 13353420), (3, 8902280), (4, 6676710), (5, 5341368), (6, 4451140), (8, 3338355), (10, 2670684), (12, 2225570), (15, 1780456), (20, 1335342), (24, 1112785), (30, 890228), (40, 667671), (60, 445114), (120, 222557)]