28519560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26407}}^1$

素因数の和:26427

約数の個数: 64

約数和(自身を含む): 95068800

約数和(自身を除く): 66549240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26407, 52814, 79221, 105628, 132035, 158442, 211256, 237663, 264070, 316884, 396105, 475326, 528140, 633768, 712989, 792210, 950652, 1056280, 1188315, 1425978, 1584420, 1901304, 2376630, 2851956, 3168840, 3564945, 4753260, 5703912, 7129890, 9506520, 14259780, 28519560]

約数ペア:

[(1, 28519560), (2, 14259780), (3, 9506520), (4, 7129890), (5, 5703912), (6, 4753260), (8, 3564945), (9, 3168840), (10, 2851956), (12, 2376630), (15, 1901304), (18, 1584420), (20, 1425978), (24, 1188315), (27, 1056280), (30, 950652), (36, 792210), (40, 712989), (45, 633768), (54, 528140), (60, 475326), (72, 396105), (90, 316884), (108, 264070), (120, 237663), (135, 211256), (180, 158442), (216, 132035), (270, 105628), (360, 79221), (540, 52814), (1080, 26407)]