26689920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13901}}^1$

素因数の和:13923

約数の個数: 64

約数和(自身を含む): 85080240

約数和(自身を除く): 58390320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13901, 27802, 41703, 55604, 69505, 83406, 111208, 139010, 166812, 208515, 222416, 278020, 333624, 417030, 444832, 556040, 667248, 834060, 889664, 1112080, 1334496, 1668120, 1779328, 2224160, 2668992, 3336240, 4448320, 5337984, 6672480, 8896640, 13344960, 26689920]

約数ペア:

[(1, 26689920), (2, 13344960), (3, 8896640), (4, 6672480), (5, 5337984), (6, 4448320), (8, 3336240), (10, 2668992), (12, 2224160), (15, 1779328), (16, 1668120), (20, 1334496), (24, 1112080), (30, 889664), (32, 834060), (40, 667248), (48, 556040), (60, 444832), (64, 417030), (80, 333624), (96, 278020), (120, 222416), (128, 208515), (160, 166812), (192, 139010), (240, 111208), (320, 83406), (384, 69505), (480, 55604), (640, 41703), (960, 27802), (1920, 13901)]