195486840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{543019}}^1$

素因数の和:543036

約数の個数: 48

約数和(自身を含む): 635333400

約数和(自身を除く): 439846560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 543019, 1086038, 1629057, 2172076, 2715095, 3258114, 4344152, 4887171, 5430190, 6516228, 8145285, 9774342, 10860380, 13032456, 16290570, 19548684, 21720760, 24435855, 32581140, 39097368, 48871710, 65162280, 97743420, 195486840]

約数ペア:

[(1, 195486840), (2, 97743420), (3, 65162280), (4, 48871710), (5, 39097368), (6, 32581140), (8, 24435855), (9, 21720760), (10, 19548684), (12, 16290570), (15, 13032456), (18, 10860380), (20, 9774342), (24, 8145285), (30, 6516228), (36, 5430190), (40, 4887171), (45, 4344152), (60, 3258114), (72, 2715095), (90, 2172076), (120, 1629057), (180, 1086038), (360, 543019)]