2676510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4788450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 431, 621, 690, 862, 1035, 1242, 1293, 2070, 2155, 2586, 3105, 3879, 4310, 6210, 6465, 7758, 9913, 11637, 12930, 19395, 19826, 23274, 29739, 38790, 49565, 58185, 59478, 89217, 99130, 116370, 148695, 178434, 267651, 297390, 446085, 535302, 892170, 1338255, 2676510]

約数ペア:

[(1, 2676510), (2, 1338255), (3, 892170), (5, 535302), (6, 446085), (9, 297390), (10, 267651), (15, 178434), (18, 148695), (23, 116370), (27, 99130), (30, 89217), (45, 59478), (46, 58185), (54, 49565), (69, 38790), (90, 29739), (115, 23274), (135, 19826), (138, 19395), (207, 12930), (230, 11637), (270, 9913), (345, 7758), (414, 6465), (431, 6210), (621, 4310), (690, 3879), (862, 3105), (1035, 2586), (1242, 2155), (1293, 2070)]