171256920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1427141}}^1$

素因数の和:1427155

約数の個数: 32

約数和(自身を含む): 513771120

約数和(自身を除く): 342514200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1427141, 2854282, 4281423, 5708564, 7135705, 8562846, 11417128, 14271410, 17125692, 21407115, 28542820, 34251384, 42814230, 57085640, 85628460, 171256920]

約数ペア:

[(1, 171256920), (2, 85628460), (3, 57085640), (4, 42814230), (5, 34251384), (6, 28542820), (8, 21407115), (10, 17125692), (12, 14271410), (15, 11417128), (20, 8562846), (24, 7135705), (30, 5708564), (40, 4281423), (60, 2854282), (120, 1427141)]