51467880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428899}}^1$

素因数の和:428913

約数の個数: 32

約数和(自身を含む): 154404000

約数和(自身を除く): 102936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428899, 857798, 1286697, 1715596, 2144495, 2573394, 3431192, 4288990, 5146788, 6433485, 8577980, 10293576, 12866970, 17155960, 25733940, 51467880]

約数ペア:

[(1, 51467880), (2, 25733940), (3, 17155960), (4, 12866970), (5, 10293576), (6, 8577980), (8, 6433485), (10, 5146788), (12, 4288990), (15, 3431192), (20, 2573394), (24, 2144495), (30, 1715596), (40, 1286697), (60, 857798), (120, 428899)]