120186180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74189}}^1$

素因数の和:74210

約数の個数: 60

約数和(自身を含む): 377033580

約数和(自身を除く): 256847400

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, 74189, 148378, 222567, 296756, 370945, 445134, 667701, 741890, 890268, 1112835, 1335402, 1483780, 2003103, 2225670, 2670804, 3338505, 4006206, 4451340, 6009309, 6677010, 8012412, 10015515, 12018618, 13354020, 20031030, 24037236, 30046545, 40062060, 60093090, 120186180]

約数ペア:

[(1, 120186180), (2, 60093090), (3, 40062060), (4, 30046545), (5, 24037236), (6, 20031030), (9, 13354020), (10, 12018618), (12, 10015515), (15, 8012412), (18, 6677010), (20, 6009309), (27, 4451340), (30, 4006206), (36, 3338505), (45, 2670804), (54, 2225670), (60, 2003103), (81, 1483780), (90, 1335402), (108, 1112835), (135, 890268), (162, 741890), (180, 667701), (270, 445134), (324, 370945), (405, 296756), (540, 222567), (810, 148378), (1620, 74189)]