90001260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166669}}^1$

素因数の和:166687

約数の個数: 48

約数和(自身を含む): 280005600

約数和(自身を除く): 190004340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166669, 333338, 500007, 666676, 833345, 1000014, 1500021, 1666690, 2000028, 2500035, 3000042, 3333380, 4500063, 5000070, 6000084, 7500105, 9000126, 10000140, 15000210, 18000252, 22500315, 30000420, 45000630, 90001260]

約数ペア:

[(1, 90001260), (2, 45000630), (3, 30000420), (4, 22500315), (5, 18000252), (6, 15000210), (9, 10000140), (10, 9000126), (12, 7500105), (15, 6000084), (18, 5000070), (20, 4500063), (27, 3333380), (30, 3000042), (36, 2500035), (45, 2000028), (54, 1666690), (60, 1500021), (90, 1000014), (108, 833345), (135, 666676), (180, 500007), (270, 333338), (540, 166669)]