31689240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24007}}^1$

素因数の和:24032

約数の個数: 64

約数和(自身を含む): 103714560

約数和(自身を除く): 72025320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 24007, 48014, 72021, 96028, 120035, 144042, 192056, 240070, 264077, 288084, 360105, 480140, 528154, 576168, 720210, 792231, 960280, 1056308, 1320385, 1440420, 1584462, 2112616, 2640770, 2880840, 3168924, 3961155, 5281540, 6337848, 7922310, 10563080, 15844620, 31689240]

約数ペア:

[(1, 31689240), (2, 15844620), (3, 10563080), (4, 7922310), (5, 6337848), (6, 5281540), (8, 3961155), (10, 3168924), (11, 2880840), (12, 2640770), (15, 2112616), (20, 1584462), (22, 1440420), (24, 1320385), (30, 1056308), (33, 960280), (40, 792231), (44, 720210), (55, 576168), (60, 528154), (66, 480140), (88, 360105), (110, 288084), (120, 264077), (132, 240070), (165, 192056), (220, 144042), (264, 120035), (330, 96028), (440, 72021), (660, 48014), (1320, 24007)]