562270680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{520621}}^1$

素因数の和:520641

約数の個数: 64

約数和(自身を含む): 1874239200

約数和(自身を除く): 1311968520

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, 520621, 1041242, 1561863, 2082484, 2603105, 3123726, 4164968, 4685589, 5206210, 6247452, 7809315, 9371178, 10412420, 12494904, 14056767, 15618630, 18742356, 20824840, 23427945, 28113534, 31237260, 37484712, 46855890, 56227068, 62474520, 70283835, 93711780, 112454136, 140567670, 187423560, 281135340, 562270680]

約数ペア:

[(1, 562270680), (2, 281135340), (3, 187423560), (4, 140567670), (5, 112454136), (6, 93711780), (8, 70283835), (9, 62474520), (10, 56227068), (12, 46855890), (15, 37484712), (18, 31237260), (20, 28113534), (24, 23427945), (27, 20824840), (30, 18742356), (36, 15618630), (40, 14056767), (45, 12494904), (54, 10412420), (60, 9371178), (72, 7809315), (90, 6247452), (108, 5206210), (120, 4685589), (135, 4164968), (180, 3123726), (216, 2603105), (270, 2082484), (360, 1561863), (540, 1041242), (1080, 520621)]