2080658520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5779607}}^1$

素因数の和:5779624

約数の個数: 48

約数和(自身を含む): 6762141360

約数和(自身を除く): 4681482840

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, 5779607, 11559214, 17338821, 23118428, 28898035, 34677642, 46236856, 52016463, 57796070, 69355284, 86694105, 104032926, 115592140, 138710568, 173388210, 208065852, 231184280, 260082315, 346776420, 416131704, 520164630, 693552840, 1040329260, 2080658520]

約数ペア:

[(1, 2080658520), (2, 1040329260), (3, 693552840), (4, 520164630), (5, 416131704), (6, 346776420), (8, 260082315), (9, 231184280), (10, 208065852), (12, 173388210), (15, 138710568), (18, 115592140), (20, 104032926), (24, 86694105), (30, 69355284), (36, 57796070), (40, 52016463), (45, 46236856), (60, 34677642), (72, 28898035), (90, 23118428), (120, 17338821), (180, 11559214), (360, 5779607)]