199115940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3318599}}^1$

素因数の和:3318611

約数の個数: 24

約数和(自身を含む): 557524800

約数和(自身を除く): 358408860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3318599, 6637198, 9955797, 13274396, 16592995, 19911594, 33185990, 39823188, 49778985, 66371980, 99557970, 199115940]

約数ペア:

[(1, 199115940), (2, 99557970), (3, 66371980), (4, 49778985), (5, 39823188), (6, 33185990), (10, 19911594), (12, 16592995), (15, 13274396), (20, 9955797), (30, 6637198), (60, 3318599)]