419880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3499}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 1260000

約数和(自身を除く): 840120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3499, 6998, 10497, 13996, 17495, 20994, 27992, 34990, 41988, 52485, 69980, 83976, 104970, 139960, 209940, 419880]

約数ペア:

[(1, 419880), (2, 209940), (3, 139960), (4, 104970), (5, 83976), (6, 69980), (8, 52485), (10, 41988), (12, 34990), (15, 27992), (20, 20994), (24, 17495), (30, 13996), (40, 10497), (60, 6998), (120, 3499)]