394467120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{547871}}^1$

素因数の和:547890

約数の個数: 60

約数和(自身を含む): 1324754496

約数和(自身を除く): 930287376

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, 547871, 1095742, 1643613, 2191484, 2739355, 3287226, 4382968, 4930839, 5478710, 6574452, 8218065, 8765936, 9861678, 10957420, 13148904, 16436130, 19723356, 21914840, 24654195, 26297808, 32872260, 39446712, 43829680, 49308390, 65744520, 78893424, 98616780, 131489040, 197233560, 394467120]

約数ペア:

[(1, 394467120), (2, 197233560), (3, 131489040), (4, 98616780), (5, 78893424), (6, 65744520), (8, 49308390), (9, 43829680), (10, 39446712), (12, 32872260), (15, 26297808), (16, 24654195), (18, 21914840), (20, 19723356), (24, 16436130), (30, 13148904), (36, 10957420), (40, 9861678), (45, 8765936), (48, 8218065), (60, 6574452), (72, 5478710), (80, 4930839), (90, 4382968), (120, 3287226), (144, 2739355), (180, 2191484), (240, 1643613), (360, 1095742), (720, 547871)]