180002520

素因数分解:

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

素因数の和:166689

約数の個数: 64

約数和(自身を含む): 600012000

約数和(自身を除く): 420009480

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, 166669, 333338, 500007, 666676, 833345, 1000014, 1333352, 1500021, 1666690, 2000028, 2500035, 3000042, 3333380, 4000056, 4500063, 5000070, 6000084, 6666760, 7500105, 9000126, 10000140, 12000168, 15000210, 18000252, 20000280, 22500315, 30000420, 36000504, 45000630, 60000840, 90001260, 180002520]

約数ペア:

[(1, 180002520), (2, 90001260), (3, 60000840), (4, 45000630), (5, 36000504), (6, 30000420), (8, 22500315), (9, 20000280), (10, 18000252), (12, 15000210), (15, 12000168), (18, 10000140), (20, 9000126), (24, 7500105), (27, 6666760), (30, 6000084), (36, 5000070), (40, 4500063), (45, 4000056), (54, 3333380), (60, 3000042), (72, 2500035), (90, 2000028), (108, 1666690), (120, 1500021), (135, 1333352), (180, 1000014), (216, 833345), (270, 666676), (360, 500007), (540, 333338), (1080, 166669)]