7665960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 23186880

約数和(自身を除く): 15520920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 331, 386, 579, 662, 772, 965, 993, 1158, 1324, 1544, 1655, 1930, 1986, 2316, 2648, 2895, 3310, 3860, 3972, 4632, 4965, 5790, 6620, 7720, 7944, 9930, 11580, 13240, 19860, 23160, 39720, 63883, 127766, 191649, 255532, 319415, 383298, 511064, 638830, 766596, 958245, 1277660, 1533192, 1916490, 2555320, 3832980, 7665960]

約数ペア:

[(1, 7665960), (2, 3832980), (3, 2555320), (4, 1916490), (5, 1533192), (6, 1277660), (8, 958245), (10, 766596), (12, 638830), (15, 511064), (20, 383298), (24, 319415), (30, 255532), (40, 191649), (60, 127766), (120, 63883), (193, 39720), (331, 23160), (386, 19860), (579, 13240), (662, 11580), (772, 9930), (965, 7944), (993, 7720), (1158, 6620), (1324, 5790), (1544, 4965), (1655, 4632), (1930, 3972), (1986, 3860), (2316, 3310), (2648, 2895)]