72207180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133717}}^1$

素因数の和:133735

約数の個数: 48

約数和(自身を含む): 224646240

約数和(自身を除く): 152439060

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, 133717, 267434, 401151, 534868, 668585, 802302, 1203453, 1337170, 1604604, 2005755, 2406906, 2674340, 3610359, 4011510, 4813812, 6017265, 7220718, 8023020, 12034530, 14441436, 18051795, 24069060, 36103590, 72207180]

約数ペア:

[(1, 72207180), (2, 36103590), (3, 24069060), (4, 18051795), (5, 14441436), (6, 12034530), (9, 8023020), (10, 7220718), (12, 6017265), (15, 4813812), (18, 4011510), (20, 3610359), (27, 2674340), (30, 2406906), (36, 2005755), (45, 1604604), (54, 1337170), (60, 1203453), (90, 802302), (108, 668585), (135, 534868), (180, 401151), (270, 267434), (540, 133717)]