74264120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6528

約数の個数: 64

約数和(自身を含む): 195652800

約数和(自身を除く): 121388680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6469, 11480, 12938, 25876, 32345, 45283, 51752, 64690, 90566, 129380, 181132, 226415, 258760, 265229, 362264, 452830, 530458, 905660, 1060916, 1326145, 1811320, 1856603, 2121832, 2652290, 3713206, 5304580, 7426412, 9283015, 10609160, 14852824, 18566030, 37132060, 74264120]

約数ペア:

[(1, 74264120), (2, 37132060), (4, 18566030), (5, 14852824), (7, 10609160), (8, 9283015), (10, 7426412), (14, 5304580), (20, 3713206), (28, 2652290), (35, 2121832), (40, 1856603), (41, 1811320), (56, 1326145), (70, 1060916), (82, 905660), (140, 530458), (164, 452830), (205, 362264), (280, 265229), (287, 258760), (328, 226415), (410, 181132), (574, 129380), (820, 90566), (1148, 64690), (1435, 51752), (1640, 45283), (2296, 32345), (2870, 25876), (5740, 12938), (6469, 11480)]