77236400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214545557}}^1$

素因数の和:214545574

約数の個数: 48

約数和(自身を含む): 251018302860

約数和(自身を除く): 173781902340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214545557, 429091114, 643636671, 858182228, 1072727785, 1287273342, 1716364456, 1930910013, 2145455570, 2574546684, 3218183355, 3861820026, 4290911140, 5149093368, 6436366710, 7723640052, 8581822280, 9654550065, 12872733420, 15447280104, 19309100130, 25745466840, 38618200260, 77236400520]

約数ペア:

[(1, 77236400520), (2, 38618200260), (3, 25745466840), (4, 19309100130), (5, 15447280104), (6, 12872733420), (8, 9654550065), (9, 8581822280), (10, 7723640052), (12, 6436366710), (15, 5149093368), (18, 4290911140), (20, 3861820026), (24, 3218183355), (30, 2574546684), (36, 2145455570), (40, 1930910013), (45, 1716364456), (60, 1287273342), (72, 1072727785), (90, 858182228), (120, 643636671), (180, 429091114), (360, 214545557)]