1802520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1669}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 6012000

約数和(自身を除く): 4209480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1669, 3338, 5007, 6676, 8345, 10014, 13352, 15021, 16690, 20028, 25035, 30042, 33380, 40056, 45063, 50070, 60084, 66760, 75105, 90126, 100140, 120168, 150210, 180252, 200280, 225315, 300420, 360504, 450630, 600840, 901260, 1802520]

約数ペア:

[(1, 1802520), (2, 901260), (3, 600840), (4, 450630), (5, 360504), (6, 300420), (8, 225315), (9, 200280), (10, 180252), (12, 150210), (15, 120168), (18, 100140), (20, 90126), (24, 75105), (27, 66760), (30, 60084), (36, 50070), (40, 45063), (45, 40056), (54, 33380), (60, 30042), (72, 25035), (90, 20028), (108, 16690), (120, 15021), (135, 13352), (180, 10014), (216, 8345), (270, 6676), (360, 5007), (540, 3338), (1080, 1669)]