78894240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164363}}^1$

素因数の和:164381

約数の個数: 48

約数和(自身を含む): 248518368

約数和(自身を除く): 169624128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164363, 328726, 493089, 657452, 821815, 986178, 1314904, 1643630, 1972356, 2465445, 2629808, 3287260, 3944712, 4930890, 5259616, 6574520, 7889424, 9861780, 13149040, 15778848, 19723560, 26298080, 39447120, 78894240]

約数ペア:

[(1, 78894240), (2, 39447120), (3, 26298080), (4, 19723560), (5, 15778848), (6, 13149040), (8, 9861780), (10, 7889424), (12, 6574520), (15, 5259616), (16, 4930890), (20, 3944712), (24, 3287260), (30, 2629808), (32, 2465445), (40, 1972356), (48, 1643630), (60, 1314904), (80, 986178), (96, 821815), (120, 657452), (160, 493089), (240, 328726), (480, 164363)]