128093820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112363}}^1$

素因数の和:112394

約数の個数: 48

約数和(自身を含む): 377543040

約数和(自身を除く): 249449220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 112363, 224726, 337089, 449452, 561815, 674178, 1123630, 1348356, 1685445, 2134897, 2247260, 3370890, 4269794, 6404691, 6741780, 8539588, 10674485, 12809382, 21348970, 25618764, 32023455, 42697940, 64046910, 128093820]

約数ペア:

[(1, 128093820), (2, 64046910), (3, 42697940), (4, 32023455), (5, 25618764), (6, 21348970), (10, 12809382), (12, 10674485), (15, 8539588), (19, 6741780), (20, 6404691), (30, 4269794), (38, 3370890), (57, 2247260), (60, 2134897), (76, 1685445), (95, 1348356), (114, 1123630), (190, 674178), (228, 561815), (285, 449452), (380, 337089), (570, 224726), (1140, 112363)]