8136570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 21740544

約数和(自身を除く): 13603974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 673, 806, 930, 1209, 1346, 2015, 2019, 2418, 3365, 4030, 4038, 6045, 6730, 8749, 10095, 12090, 17498, 20190, 20863, 26247, 41726, 43745, 52494, 62589, 87490, 104315, 125178, 131235, 208630, 262470, 271219, 312945, 542438, 625890, 813657, 1356095, 1627314, 2712190, 4068285, 8136570]

約数ペア:

[(1, 8136570), (2, 4068285), (3, 2712190), (5, 1627314), (6, 1356095), (10, 813657), (13, 625890), (15, 542438), (26, 312945), (30, 271219), (31, 262470), (39, 208630), (62, 131235), (65, 125178), (78, 104315), (93, 87490), (130, 62589), (155, 52494), (186, 43745), (195, 41726), (310, 26247), (390, 20863), (403, 20190), (465, 17498), (673, 12090), (806, 10095), (930, 8749), (1209, 6730), (1346, 6045), (2015, 4038), (2019, 4030), (2418, 3365)]