4025520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{5591}}^1$

素因数の和:5610

約数の個数: 60

約数和(自身を含む): 13521456

約数和(自身を除く): 9495936

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, 5591, 11182, 16773, 22364, 27955, 33546, 44728, 50319, 55910, 67092, 83865, 89456, 100638, 111820, 134184, 167730, 201276, 223640, 251595, 268368, 335460, 402552, 447280, 503190, 670920, 805104, 1006380, 1341840, 2012760, 4025520]

約数ペア:

[(1, 4025520), (2, 2012760), (3, 1341840), (4, 1006380), (5, 805104), (6, 670920), (8, 503190), (9, 447280), (10, 402552), (12, 335460), (15, 268368), (16, 251595), (18, 223640), (20, 201276), (24, 167730), (30, 134184), (36, 111820), (40, 100638), (45, 89456), (48, 83865), (60, 67092), (72, 55910), (80, 50319), (90, 44728), (120, 33546), (144, 27955), (180, 22364), (240, 16773), (360, 11182), (720, 5591)]