480490800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{400409}}^1$

素因数の和:400430

約数の個数: 60

約数和(自身を含む): 1539176040

約数和(自身を除く): 1058685240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 400409, 800818, 1201227, 1601636, 2002045, 2402454, 3203272, 4004090, 4804908, 6006135, 6406544, 8008180, 9609816, 10010225, 12012270, 16016360, 19219632, 20020450, 24024540, 30030675, 32032720, 40040900, 48049080, 60061350, 80081800, 96098160, 120122700, 160163600, 240245400, 480490800]

約数ペア:

[(1, 480490800), (2, 240245400), (3, 160163600), (4, 120122700), (5, 96098160), (6, 80081800), (8, 60061350), (10, 48049080), (12, 40040900), (15, 32032720), (16, 30030675), (20, 24024540), (24, 20020450), (25, 19219632), (30, 16016360), (40, 12012270), (48, 10010225), (50, 9609816), (60, 8008180), (75, 6406544), (80, 6006135), (100, 4804908), (120, 4004090), (150, 3203272), (200, 2402454), (240, 2002045), (300, 1601636), (400, 1201227), (600, 800818), (1200, 400409)]