688008060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1274089}}^1$

素因数の和:1274107

約数の個数: 48

約数和(自身を含む): 2140471200

約数和(自身を除く): 1452463140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1274089, 2548178, 3822267, 5096356, 6370445, 7644534, 11466801, 12740890, 15289068, 19111335, 22933602, 25481780, 34400403, 38222670, 45867204, 57334005, 68800806, 76445340, 114668010, 137601612, 172002015, 229336020, 344004030, 688008060]

約数ペア:

[(1, 688008060), (2, 344004030), (3, 229336020), (4, 172002015), (5, 137601612), (6, 114668010), (9, 76445340), (10, 68800806), (12, 57334005), (15, 45867204), (18, 38222670), (20, 34400403), (27, 25481780), (30, 22933602), (36, 19111335), (45, 15289068), (54, 12740890), (60, 11466801), (90, 7644534), (108, 6370445), (135, 5096356), (180, 3822267), (270, 2548178), (540, 1274089)]