195368220

素因数分解:

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

素因数の和:361811

約数の個数: 48

約数和(自身を含む): 607813920

約数和(自身を除く): 412445700

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, 361793, 723586, 1085379, 1447172, 1808965, 2170758, 3256137, 3617930, 4341516, 5426895, 6512274, 7235860, 9768411, 10853790, 13024548, 16280685, 19536822, 21707580, 32561370, 39073644, 48842055, 65122740, 97684110, 195368220]

約数ペア:

[(1, 195368220), (2, 97684110), (3, 65122740), (4, 48842055), (5, 39073644), (6, 32561370), (9, 21707580), (10, 19536822), (12, 16280685), (15, 13024548), (18, 10853790), (20, 9768411), (27, 7235860), (30, 6512274), (36, 5426895), (45, 4341516), (54, 3617930), (60, 3256137), (90, 2170758), (108, 1808965), (135, 1447172), (180, 1085379), (270, 723586), (540, 361793)]