19013040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26407}}^1$

素因数の和:26426

約数の個数: 60

約数和(自身を含む): 63854544

約数和(自身を除く): 44841504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26407, 52814, 79221, 105628, 132035, 158442, 211256, 237663, 264070, 316884, 396105, 422512, 475326, 528140, 633768, 792210, 950652, 1056280, 1188315, 1267536, 1584420, 1901304, 2112560, 2376630, 3168840, 3802608, 4753260, 6337680, 9506520, 19013040]

約数ペア:

[(1, 19013040), (2, 9506520), (3, 6337680), (4, 4753260), (5, 3802608), (6, 3168840), (8, 2376630), (9, 2112560), (10, 1901304), (12, 1584420), (15, 1267536), (16, 1188315), (18, 1056280), (20, 950652), (24, 792210), (30, 633768), (36, 528140), (40, 475326), (45, 422512), (48, 396105), (60, 316884), (72, 264070), (80, 237663), (90, 211256), (120, 158442), (144, 132035), (180, 105628), (240, 79221), (360, 52814), (720, 26407)]