2720664

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 7628400

約数和(自身を除く): 4907736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 1303, 2088, 2606, 3909, 5212, 7818, 10424, 11727, 15636, 23454, 31272, 37787, 46908, 75574, 93816, 113361, 151148, 226722, 302296, 340083, 453444, 680166, 906888, 1360332, 2720664]

約数ペア:

[(1, 2720664), (2, 1360332), (3, 906888), (4, 680166), (6, 453444), (8, 340083), (9, 302296), (12, 226722), (18, 151148), (24, 113361), (29, 93816), (36, 75574), (58, 46908), (72, 37787), (87, 31272), (116, 23454), (174, 15636), (232, 11727), (261, 10424), (348, 7818), (522, 5212), (696, 3909), (1044, 2606), (1303, 2088)]