207053940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3450899}}^1$

素因数の和:3450911

約数の個数: 24

約数和(自身を含む): 579751200

約数和(自身を除く): 372697260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3450899, 6901798, 10352697, 13803596, 17254495, 20705394, 34508990, 41410788, 51763485, 69017980, 103526970, 207053940]

約数ペア:

[(1, 207053940), (2, 103526970), (3, 69017980), (4, 51763485), (5, 41410788), (6, 34508990), (10, 20705394), (12, 17254495), (15, 13803596), (20, 10352697), (30, 6901798), (60, 3450899)]