6553380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 18466560

約数和(自身を除く): 11913180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 457, 478, 717, 914, 956, 1195, 1371, 1434, 1828, 2285, 2390, 2742, 2868, 3585, 4570, 4780, 5484, 6855, 7170, 9140, 13710, 14340, 27420, 109223, 218446, 327669, 436892, 546115, 655338, 1092230, 1310676, 1638345, 2184460, 3276690, 6553380]

約数ペア:

[(1, 6553380), (2, 3276690), (3, 2184460), (4, 1638345), (5, 1310676), (6, 1092230), (10, 655338), (12, 546115), (15, 436892), (20, 327669), (30, 218446), (60, 109223), (239, 27420), (457, 14340), (478, 13710), (717, 9140), (914, 7170), (956, 6855), (1195, 5484), (1371, 4780), (1434, 4570), (1828, 3585), (2285, 2868), (2390, 2742)]