6931960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 18777600

約数和(自身を除く): 11845640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1303, 1330, 2606, 2660, 5212, 5320, 6515, 9121, 10424, 13030, 18242, 24757, 26060, 36484, 45605, 49514, 52120, 72968, 91210, 99028, 123785, 173299, 182420, 198056, 247570, 346598, 364840, 495140, 693196, 866495, 990280, 1386392, 1732990, 3465980, 6931960]

約数ペア:

[(1, 6931960), (2, 3465980), (4, 1732990), (5, 1386392), (7, 990280), (8, 866495), (10, 693196), (14, 495140), (19, 364840), (20, 346598), (28, 247570), (35, 198056), (38, 182420), (40, 173299), (56, 123785), (70, 99028), (76, 91210), (95, 72968), (133, 52120), (140, 49514), (152, 45605), (190, 36484), (266, 26060), (280, 24757), (380, 18242), (532, 13030), (665, 10424), (760, 9121), (1064, 6515), (1303, 5320), (1330, 5212), (2606, 2660)]