65122740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{361793}}^1$

素因数の和:361808

約数の個数: 36

約数和(自身を含む): 197539524

約数和(自身を除く): 132416784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 361793, 723586, 1085379, 1447172, 1808965, 2170758, 3256137, 3617930, 4341516, 5426895, 6512274, 7235860, 10853790, 13024548, 16280685, 21707580, 32561370, 65122740]

約数ペア:

[(1, 65122740), (2, 32561370), (3, 21707580), (4, 16280685), (5, 13024548), (6, 10853790), (9, 7235860), (10, 6512274), (12, 5426895), (15, 4341516), (18, 3617930), (20, 3256137), (30, 2170758), (36, 1808965), (45, 1447172), (60, 1085379), (90, 723586), (180, 361793)]