747275940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4151533}}^1$

素因数の和:4151548

約数の個数: 36

約数和(自身を含む): 2266737564

約数和(自身を除く): 1519461624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4151533, 8303066, 12454599, 16606132, 20757665, 24909198, 37363797, 41515330, 49818396, 62272995, 74727594, 83030660, 124545990, 149455188, 186818985, 249091980, 373637970, 747275940]

約数ペア:

[(1, 747275940), (2, 373637970), (3, 249091980), (4, 186818985), (5, 149455188), (6, 124545990), (9, 83030660), (10, 74727594), (12, 62272995), (15, 49818396), (18, 41515330), (20, 37363797), (30, 24909198), (36, 20757665), (45, 16606132), (60, 12454599), (90, 8303066), (180, 4151533)]