139463820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{774799}}^1$

素因数の和:774814

約数の個数: 36

約数和(自身を含む): 423040800

約数和(自身を除く): 283576980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 774799, 1549598, 2324397, 3099196, 3873995, 4648794, 6973191, 7747990, 9297588, 11621985, 13946382, 15495980, 23243970, 27892764, 34865955, 46487940, 69731910, 139463820]

約数ペア:

[(1, 139463820), (2, 69731910), (3, 46487940), (4, 34865955), (5, 27892764), (6, 23243970), (9, 15495980), (10, 13946382), (12, 11621985), (15, 9297588), (18, 7747990), (20, 6973191), (30, 4648794), (36, 3873995), (45, 3099196), (60, 2324397), (90, 1549598), (180, 774799)]