557472420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2663}}^1$

素因数の和:3841

約数の個数: 72

約数和(自身を含む): 1693089216

約数和(自身を除く): 1135616796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1163, 2326, 2663, 3489, 4652, 5326, 5815, 6978, 7989, 10467, 10652, 11630, 13315, 13956, 15978, 17445, 20934, 23260, 23967, 26630, 31956, 34890, 39945, 41868, 47934, 52335, 53260, 69780, 79890, 95868, 104670, 119835, 159780, 209340, 239670, 479340, 3097069, 6194138, 9291207, 12388276, 15485345, 18582414, 27873621, 30970690, 37164828, 46456035, 55747242, 61941380, 92912070, 111494484, 139368105, 185824140, 278736210, 557472420]

約数ペア:

[(1, 557472420), (2, 278736210), (3, 185824140), (4, 139368105), (5, 111494484), (6, 92912070), (9, 61941380), (10, 55747242), (12, 46456035), (15, 37164828), (18, 30970690), (20, 27873621), (30, 18582414), (36, 15485345), (45, 12388276), (60, 9291207), (90, 6194138), (180, 3097069), (1163, 479340), (2326, 239670), (2663, 209340), (3489, 159780), (4652, 119835), (5326, 104670), (5815, 95868), (6978, 79890), (7989, 69780), (10467, 53260), (10652, 52335), (11630, 47934), (13315, 41868), (13956, 39945), (15978, 34890), (17445, 31956), (20934, 26630), (23260, 23967)]