205232760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{570091}}^1$

素因数の和:570108

約数の個数: 48

約数和(自身を含む): 667007640

約数和(自身を除く): 461774880

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, 570091, 1140182, 1710273, 2280364, 2850455, 3420546, 4560728, 5130819, 5700910, 6841092, 8551365, 10261638, 11401820, 13682184, 17102730, 20523276, 22803640, 25654095, 34205460, 41046552, 51308190, 68410920, 102616380, 205232760]

約数ペア:

[(1, 205232760), (2, 102616380), (3, 68410920), (4, 51308190), (5, 41046552), (6, 34205460), (8, 25654095), (9, 22803640), (10, 20523276), (12, 17102730), (15, 13682184), (18, 11401820), (20, 10261638), (24, 8551365), (30, 6841092), (36, 5700910), (40, 5130819), (45, 4560728), (60, 3420546), (72, 2850455), (90, 2280364), (120, 1710273), (180, 1140182), (360, 570091)]