51964560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72173}}^1$

素因数の和:72192

約数の個数: 60

約数和(自身を含む): 174516732

約数和(自身を除く): 122552172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 72173, 144346, 216519, 288692, 360865, 433038, 577384, 649557, 721730, 866076, 1082595, 1154768, 1299114, 1443460, 1732152, 2165190, 2598228, 2886920, 3247785, 3464304, 4330380, 5196456, 5773840, 6495570, 8660760, 10392912, 12991140, 17321520, 25982280, 51964560]

約数ペア:

[(1, 51964560), (2, 25982280), (3, 17321520), (4, 12991140), (5, 10392912), (6, 8660760), (8, 6495570), (9, 5773840), (10, 5196456), (12, 4330380), (15, 3464304), (16, 3247785), (18, 2886920), (20, 2598228), (24, 2165190), (30, 1732152), (36, 1443460), (40, 1299114), (45, 1154768), (48, 1082595), (60, 866076), (72, 721730), (80, 649557), (90, 577384), (120, 433038), (144, 360865), (180, 288692), (240, 216519), (360, 144346), (720, 72173)]