64063620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{355909}}^1$

素因数の和:355924

約数の個数: 36

約数和(自身を含む): 194326860

約数和(自身を除く): 130263240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 355909, 711818, 1067727, 1423636, 1779545, 2135454, 3203181, 3559090, 4270908, 5338635, 6406362, 7118180, 10677270, 12812724, 16015905, 21354540, 32031810, 64063620]

約数ペア:

[(1, 64063620), (2, 32031810), (3, 21354540), (4, 16015905), (5, 12812724), (6, 10677270), (9, 7118180), (10, 6406362), (12, 5338635), (15, 4270908), (18, 3559090), (20, 3203181), (30, 2135454), (36, 1779545), (45, 1423636), (60, 1067727), (90, 711818), (180, 355909)]