212983560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197207}}^1$

素因数の和:197227

約数の個数: 64

約数和(自身を含む): 709948800

約数和(自身を除く): 496965240

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, 197207, 394414, 591621, 788828, 986035, 1183242, 1577656, 1774863, 1972070, 2366484, 2958105, 3549726, 3944140, 4732968, 5324589, 5916210, 7099452, 7888280, 8874315, 10649178, 11832420, 14198904, 17748630, 21298356, 23664840, 26622945, 35497260, 42596712, 53245890, 70994520, 106491780, 212983560]

約数ペア:

[(1, 212983560), (2, 106491780), (3, 70994520), (4, 53245890), (5, 42596712), (6, 35497260), (8, 26622945), (9, 23664840), (10, 21298356), (12, 17748630), (15, 14198904), (18, 11832420), (20, 10649178), (24, 8874315), (27, 7888280), (30, 7099452), (36, 5916210), (40, 5324589), (45, 4732968), (54, 3944140), (60, 3549726), (72, 2958105), (90, 2366484), (108, 1972070), (120, 1774863), (135, 1577656), (180, 1183242), (216, 986035), (270, 788828), (360, 591621), (540, 394414), (1080, 197207)]