7806510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 21556800

約数和(自身を除く): 13750290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 997, 1305, 1566, 1994, 2610, 2991, 3915, 4985, 5982, 7830, 8973, 9970, 14955, 17946, 26919, 28913, 29910, 44865, 53838, 57826, 86739, 89730, 134595, 144565, 173478, 260217, 269190, 289130, 433695, 520434, 780651, 867390, 1301085, 1561302, 2602170, 3903255, 7806510]

約数ペア:

[(1, 7806510), (2, 3903255), (3, 2602170), (5, 1561302), (6, 1301085), (9, 867390), (10, 780651), (15, 520434), (18, 433695), (27, 289130), (29, 269190), (30, 260217), (45, 173478), (54, 144565), (58, 134595), (87, 89730), (90, 86739), (135, 57826), (145, 53838), (174, 44865), (261, 29910), (270, 28913), (290, 26919), (435, 17946), (522, 14955), (783, 9970), (870, 8973), (997, 7830), (1305, 5982), (1566, 4985), (1994, 3915), (2610, 2991)]