82901640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3617}}^1$

素因数の和:3822

約数の個数: 64

約数和(自身を含む): 250076160

約数和(自身を除く): 167174520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3617, 3820, 4584, 5730, 7234, 7640, 10851, 11460, 14468, 18085, 21702, 22920, 28936, 36170, 43404, 54255, 72340, 86808, 108510, 144680, 217020, 434040, 690847, 1381694, 2072541, 2763388, 3454235, 4145082, 5526776, 6908470, 8290164, 10362705, 13816940, 16580328, 20725410, 27633880, 41450820, 82901640]

約数ペア:

[(1, 82901640), (2, 41450820), (3, 27633880), (4, 20725410), (5, 16580328), (6, 13816940), (8, 10362705), (10, 8290164), (12, 6908470), (15, 5526776), (20, 4145082), (24, 3454235), (30, 2763388), (40, 2072541), (60, 1381694), (120, 690847), (191, 434040), (382, 217020), (573, 144680), (764, 108510), (955, 86808), (1146, 72340), (1528, 54255), (1910, 43404), (2292, 36170), (2865, 28936), (3617, 22920), (3820, 21702), (4584, 18085), (5730, 14468), (7234, 11460), (7640, 10851)]