2040840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 6633900

約数和(自身を除く): 4593060

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, 5669, 11338, 17007, 22676, 28345, 34014, 45352, 51021, 56690, 68028, 85035, 102042, 113380, 136056, 170070, 204084, 226760, 255105, 340140, 408168, 510210, 680280, 1020420, 2040840]

約数ペア:

[(1, 2040840), (2, 1020420), (3, 680280), (4, 510210), (5, 408168), (6, 340140), (8, 255105), (9, 226760), (10, 204084), (12, 170070), (15, 136056), (18, 113380), (20, 102042), (24, 85035), (30, 68028), (36, 56690), (40, 51021), (45, 45352), (60, 34014), (72, 28345), (90, 22676), (120, 17007), (180, 11338), (360, 5669)]