25285440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26339}}^1$

素因数の和:26359

約数の個数: 56

約数和(自身を含む): 80284320

約数和(自身を除く): 54998880

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, 160, 192, 240, 320, 480, 960, 26339, 52678, 79017, 105356, 131695, 158034, 210712, 263390, 316068, 395085, 421424, 526780, 632136, 790170, 842848, 1053560, 1264272, 1580340, 1685696, 2107120, 2528544, 3160680, 4214240, 5057088, 6321360, 8428480, 12642720, 25285440]

約数ペア:

[(1, 25285440), (2, 12642720), (3, 8428480), (4, 6321360), (5, 5057088), (6, 4214240), (8, 3160680), (10, 2528544), (12, 2107120), (15, 1685696), (16, 1580340), (20, 1264272), (24, 1053560), (30, 842848), (32, 790170), (40, 632136), (48, 526780), (60, 421424), (64, 395085), (80, 316068), (96, 263390), (120, 210712), (160, 158034), (192, 131695), (240, 105356), (320, 79017), (480, 52678), (960, 26339)]