1397369.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308827}}^1$

素因数の和:308842

約数の個数: 36

約数和(自身を含む): 168620088

約数和(自身を除く): 113031228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308827, 617654, 926481, 1235308, 1544135, 1852962, 2779443, 3088270, 3705924, 4632405, 5558886, 6176540, 9264810, 11117772, 13897215, 18529620, 27794430, 55588860]

約数ペア:

[(1, 55588860), (2, 27794430), (3, 18529620), (4, 13897215), (5, 11117772), (6, 9264810), (9, 6176540), (10, 5558886), (12, 4632405), (15, 3705924), (18, 3088270), (20, 2779443), (30, 1852962), (36, 1544135), (45, 1235308), (60, 926481), (90, 617654), (180, 308827)]