220051380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{33647}}^1$

素因数の和:33768

約数の個数: 48

約数和(自身を含む): 621815040

約数和(自身を除く): 401763660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 33647, 67294, 100941, 134588, 168235, 201882, 336470, 403764, 504705, 672940, 1009410, 2018820, 3667523, 7335046, 11002569, 14670092, 18337615, 22005138, 36675230, 44010276, 55012845, 73350460, 110025690, 220051380]

約数ペア:

[(1, 220051380), (2, 110025690), (3, 73350460), (4, 55012845), (5, 44010276), (6, 36675230), (10, 22005138), (12, 18337615), (15, 14670092), (20, 11002569), (30, 7335046), (60, 3667523), (109, 2018820), (218, 1009410), (327, 672940), (436, 504705), (545, 403764), (654, 336470), (1090, 201882), (1308, 168235), (1635, 134588), (2180, 100941), (3270, 67294), (6540, 33647)]