4039080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 12277440

約数和(自身を除く): 8238360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 347, 388, 485, 582, 694, 776, 970, 1041, 1164, 1388, 1455, 1735, 1940, 2082, 2328, 2776, 2910, 3470, 3880, 4164, 5205, 5820, 6940, 8328, 10410, 11640, 13880, 20820, 33659, 41640, 67318, 100977, 134636, 168295, 201954, 269272, 336590, 403908, 504885, 673180, 807816, 1009770, 1346360, 2019540, 4039080]

約数ペア:

[(1, 4039080), (2, 2019540), (3, 1346360), (4, 1009770), (5, 807816), (6, 673180), (8, 504885), (10, 403908), (12, 336590), (15, 269272), (20, 201954), (24, 168295), (30, 134636), (40, 100977), (60, 67318), (97, 41640), (120, 33659), (194, 20820), (291, 13880), (347, 11640), (388, 10410), (485, 8328), (582, 6940), (694, 5820), (776, 5205), (970, 4164), (1041, 3880), (1164, 3470), (1388, 2910), (1455, 2776), (1735, 2328), (1940, 2082)]