68967180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127717}}^1$

素因数の和:127735

約数の個数: 48

約数和(自身を含む): 214566240

約数和(自身を除く): 145599060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 127717, 255434, 383151, 510868, 638585, 766302, 1149453, 1277170, 1532604, 1915755, 2298906, 2554340, 3448359, 3831510, 4597812, 5747265, 6896718, 7663020, 11494530, 13793436, 17241795, 22989060, 34483590, 68967180]

約数ペア:

[(1, 68967180), (2, 34483590), (3, 22989060), (4, 17241795), (5, 13793436), (6, 11494530), (9, 7663020), (10, 6896718), (12, 5747265), (15, 4597812), (18, 3831510), (20, 3448359), (27, 2554340), (30, 2298906), (36, 1915755), (45, 1532604), (54, 1277170), (60, 1149453), (90, 766302), (108, 638585), (135, 510868), (180, 383151), (270, 255434), (540, 127717)]