26148840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{217907}}^1$

素因数の和:217921

約数の個数: 32

約数和(自身を含む): 78446880

約数和(自身を除く): 52298040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 217907, 435814, 653721, 871628, 1089535, 1307442, 1743256, 2179070, 2614884, 3268605, 4358140, 5229768, 6537210, 8716280, 13074420, 26148840]

約数ペア:

[(1, 26148840), (2, 13074420), (3, 8716280), (4, 6537210), (5, 5229768), (6, 4358140), (8, 3268605), (10, 2614884), (12, 2179070), (15, 1743256), (20, 1307442), (24, 1089535), (30, 871628), (40, 653721), (60, 435814), (120, 217907)]