45939180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109379}}^1$

素因数の和:109398

約数の個数: 48

約数和(自身を含む): 147006720

約数和(自身を除く): 101067540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 109379, 218758, 328137, 437516, 546895, 656274, 765653, 1093790, 1312548, 1531306, 1640685, 2187580, 2296959, 3062612, 3281370, 3828265, 4593918, 6562740, 7656530, 9187836, 11484795, 15313060, 22969590, 45939180]

約数ペア:

[(1, 45939180), (2, 22969590), (3, 15313060), (4, 11484795), (5, 9187836), (6, 7656530), (7, 6562740), (10, 4593918), (12, 3828265), (14, 3281370), (15, 3062612), (20, 2296959), (21, 2187580), (28, 1640685), (30, 1531306), (35, 1312548), (42, 1093790), (60, 765653), (70, 656274), (84, 546895), (105, 437516), (140, 328137), (210, 218758), (420, 109379)]