68427180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42239}}^1$

素因数の和:42260

約数の個数: 60

約数和(自身を含む): 214663680

約数和(自身を除く): 146236500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42239, 84478, 126717, 168956, 211195, 253434, 380151, 422390, 506868, 633585, 760302, 844780, 1140453, 1267170, 1520604, 1900755, 2280906, 2534340, 3421359, 3801510, 4561812, 5702265, 6842718, 7603020, 11404530, 13685436, 17106795, 22809060, 34213590, 68427180]

約数ペア:

[(1, 68427180), (2, 34213590), (3, 22809060), (4, 17106795), (5, 13685436), (6, 11404530), (9, 7603020), (10, 6842718), (12, 5702265), (15, 4561812), (18, 3801510), (20, 3421359), (27, 2534340), (30, 2280906), (36, 1900755), (45, 1520604), (54, 1267170), (60, 1140453), (81, 844780), (90, 760302), (108, 633585), (135, 506868), (162, 422390), (180, 380151), (270, 253434), (324, 211195), (405, 168956), (540, 126717), (810, 84478), (1620, 42239)]