68121960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10711}}^1$

素因数の和:10778

約数の個数: 64

約数和(自身を含む): 208241280

約数和(自身を除く): 140119320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10711, 21422, 32133, 42844, 53555, 64266, 85688, 107110, 128532, 160665, 214220, 257064, 321330, 428440, 567683, 642660, 1135366, 1285320, 1703049, 2270732, 2838415, 3406098, 4541464, 5676830, 6812196, 8515245, 11353660, 13624392, 17030490, 22707320, 34060980, 68121960]

約数ペア:

[(1, 68121960), (2, 34060980), (3, 22707320), (4, 17030490), (5, 13624392), (6, 11353660), (8, 8515245), (10, 6812196), (12, 5676830), (15, 4541464), (20, 3406098), (24, 2838415), (30, 2270732), (40, 1703049), (53, 1285320), (60, 1135366), (106, 642660), (120, 567683), (159, 428440), (212, 321330), (265, 257064), (318, 214220), (424, 160665), (530, 128532), (636, 107110), (795, 85688), (1060, 64266), (1272, 53555), (1590, 42844), (2120, 32133), (3180, 21422), (6360, 10711)]