200807820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115599}}^1$

素因数の和:1115614

約数の個数: 36

約数和(自身を含む): 609117600

約数和(自身を除く): 408309780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115599, 2231198, 3346797, 4462396, 5577995, 6693594, 10040391, 11155990, 13387188, 16733985, 20080782, 22311980, 33467970, 40161564, 50201955, 66935940, 100403910, 200807820]

約数ペア:

[(1, 200807820), (2, 100403910), (3, 66935940), (4, 50201955), (5, 40161564), (6, 33467970), (9, 22311980), (10, 20080782), (12, 16733985), (15, 13387188), (18, 11155990), (20, 10040391), (30, 6693594), (36, 5577995), (45, 4462396), (60, 3346797), (90, 2231198), (180, 1115599)]