688049319180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{73041329}}^1$

素因数の和:73041498

約数の個数: 48

約数和(自身を含む): 1938809063520

約数和(自身を除く): 1250759744340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 73041329, 146082658, 219123987, 292165316, 365206645, 438247974, 730413290, 876495948, 1095619935, 1460826580, 2191239870, 4382479740, 11467488653, 22934977306, 34402465959, 45869954612, 57337443265, 68804931918, 114674886530, 137609863836, 172012329795, 229349773060, 344024659590, 688049319180]

約数ペア:

[(1, 688049319180), (2, 344024659590), (3, 229349773060), (4, 172012329795), (5, 137609863836), (6, 114674886530), (10, 68804931918), (12, 57337443265), (15, 45869954612), (20, 34402465959), (30, 22934977306), (60, 11467488653), (157, 4382479740), (314, 2191239870), (471, 1460826580), (628, 1095619935), (785, 876495948), (942, 730413290), (1570, 438247974), (1884, 365206645), (2355, 292165316), (3140, 219123987), (4710, 146082658), (9420, 73041329)]