6913140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8888

約数の個数: 48

約数和(自身を含む): 20848128

約数和(自身を除く): 13934988

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, 8863, 17726, 26589, 35452, 44315, 53178, 88630, 106356, 115219, 132945, 177260, 230438, 265890, 345657, 460876, 531780, 576095, 691314, 1152190, 1382628, 1728285, 2304380, 3456570, 6913140]

約数ペア:

[(1, 6913140), (2, 3456570), (3, 2304380), (4, 1728285), (5, 1382628), (6, 1152190), (10, 691314), (12, 576095), (13, 531780), (15, 460876), (20, 345657), (26, 265890), (30, 230438), (39, 177260), (52, 132945), (60, 115219), (65, 106356), (78, 88630), (130, 53178), (156, 44315), (195, 35452), (260, 26589), (390, 17726), (780, 8863)]