201653640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560149}}^1$

素因数の和:560166

約数の個数: 48

約数和(自身を含む): 655375500

約数和(自身を除く): 453721860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 560149, 1120298, 1680447, 2240596, 2800745, 3360894, 4481192, 5041341, 5601490, 6721788, 8402235, 10082682, 11202980, 13443576, 16804470, 20165364, 22405960, 25206705, 33608940, 40330728, 50413410, 67217880, 100826820, 201653640]

約数ペア:

[(1, 201653640), (2, 100826820), (3, 67217880), (4, 50413410), (5, 40330728), (6, 33608940), (8, 25206705), (9, 22405960), (10, 20165364), (12, 16804470), (15, 13443576), (18, 11202980), (20, 10082682), (24, 8402235), (30, 6721788), (36, 5601490), (40, 5041341), (45, 4481192), (60, 3360894), (72, 2800745), (90, 2240596), (120, 1680447), (180, 1120298), (360, 560149)]