39155880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1153}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 117984960

約数和(自身を除く): 78829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1153, 1415, 1698, 2264, 2306, 2830, 3396, 3459, 4245, 4612, 5660, 5765, 6792, 6918, 8490, 9224, 11320, 11530, 13836, 16980, 17295, 23060, 27672, 33960, 34590, 46120, 69180, 138360, 326299, 652598, 978897, 1305196, 1631495, 1957794, 2610392, 3262990, 3915588, 4894485, 6525980, 7831176, 9788970, 13051960, 19577940, 39155880]

約数ペア:

[(1, 39155880), (2, 19577940), (3, 13051960), (4, 9788970), (5, 7831176), (6, 6525980), (8, 4894485), (10, 3915588), (12, 3262990), (15, 2610392), (20, 1957794), (24, 1631495), (30, 1305196), (40, 978897), (60, 652598), (120, 326299), (283, 138360), (566, 69180), (849, 46120), (1132, 34590), (1153, 33960), (1415, 27672), (1698, 23060), (2264, 17295), (2306, 16980), (2830, 13836), (3396, 11530), (3459, 11320), (4245, 9224), (4612, 8490), (5660, 6918), (5765, 6792)]