5981820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 18039840

約数和(自身を除く): 12058020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7669, 15338, 23007, 30676, 38345, 46014, 76690, 92028, 99697, 115035, 153380, 199394, 230070, 299091, 398788, 460140, 498485, 598182, 996970, 1196364, 1495455, 1993940, 2990910, 5981820]

約数ペア:

[(1, 5981820), (2, 2990910), (3, 1993940), (4, 1495455), (5, 1196364), (6, 996970), (10, 598182), (12, 498485), (13, 460140), (15, 398788), (20, 299091), (26, 230070), (30, 199394), (39, 153380), (52, 115035), (60, 99697), (65, 92028), (78, 76690), (130, 46014), (156, 38345), (195, 30676), (260, 23007), (390, 15338), (780, 7669)]