74246280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{618719}}^1$

素因数の和:618733

約数の個数: 32

約数和(自身を含む): 222739200

約数和(自身を除く): 148492920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 618719, 1237438, 1856157, 2474876, 3093595, 3712314, 4949752, 6187190, 7424628, 9280785, 12374380, 14849256, 18561570, 24748760, 37123140, 74246280]

約数ペア:

[(1, 74246280), (2, 37123140), (3, 24748760), (4, 18561570), (5, 14849256), (6, 12374380), (8, 9280785), (10, 7424628), (12, 6187190), (15, 4949752), (20, 3712314), (24, 3093595), (30, 2474876), (40, 1856157), (60, 1237438), (120, 618719)]