1341840

素因数分解:

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

素因数の和:5607

約数の個数: 40

約数和(自身を含む): 4160448

約数和(自身を除く): 2818608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5591, 11182, 16773, 22364, 27955, 33546, 44728, 55910, 67092, 83865, 89456, 111820, 134184, 167730, 223640, 268368, 335460, 447280, 670920, 1341840]

約数ペア:

[(1, 1341840), (2, 670920), (3, 447280), (4, 335460), (5, 268368), (6, 223640), (8, 167730), (10, 134184), (12, 111820), (15, 89456), (16, 83865), (20, 67092), (24, 55910), (30, 44728), (40, 33546), (48, 27955), (60, 22364), (80, 16773), (120, 11182), (240, 5591)]