68640505320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6891617}}^1$

素因数の和:6891714

約数の個数: 64

約数和(自身を含む): 208402528320

約数和(自身を除く): 139762023000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 6891617, 13783234, 20674851, 27566468, 34458085, 41349702, 55132936, 68916170, 82699404, 103374255, 137832340, 165398808, 206748510, 275664680, 413497020, 572004211, 826994040, 1144008422, 1716012633, 2288016844, 2860021055, 3432025266, 4576033688, 5720042110, 6864050532, 8580063165, 11440084220, 13728101064, 17160126330, 22880168440, 34320252660, 68640505320]

約数ペア:

[(1, 68640505320), (2, 34320252660), (3, 22880168440), (4, 17160126330), (5, 13728101064), (6, 11440084220), (8, 8580063165), (10, 6864050532), (12, 5720042110), (15, 4576033688), (20, 3432025266), (24, 2860021055), (30, 2288016844), (40, 1716012633), (60, 1144008422), (83, 826994040), (120, 572004211), (166, 413497020), (249, 275664680), (332, 206748510), (415, 165398808), (498, 137832340), (664, 103374255), (830, 82699404), (996, 68916170), (1245, 55132936), (1660, 41349702), (1992, 34458085), (2490, 27566468), (3320, 20674851), (4980, 13783234), (9960, 6891617)]