2098261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{180263}}^1$

素因数の和:180374

約数の個数: 64

約数和(自身を含む): 6359713920

約数和(自身を除く): 4261452600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 180263, 360526, 540789, 721052, 901315, 1081578, 1442104, 1802630, 2163156, 2703945, 3605260, 4326312, 5407890, 7210520, 10815780, 17485511, 21631560, 34971022, 52456533, 69942044, 87427555, 104913066, 139884088, 174855110, 209826132, 262282665, 349710220, 419652264, 524565330, 699420440, 1049130660, 2098261320]

約数ペア:

[(1, 2098261320), (2, 1049130660), (3, 699420440), (4, 524565330), (5, 419652264), (6, 349710220), (8, 262282665), (10, 209826132), (12, 174855110), (15, 139884088), (20, 104913066), (24, 87427555), (30, 69942044), (40, 52456533), (60, 34971022), (97, 21631560), (120, 17485511), (194, 10815780), (291, 7210520), (388, 5407890), (485, 4326312), (582, 3605260), (776, 2703945), (970, 2163156), (1164, 1802630), (1455, 1442104), (1940, 1081578), (2328, 901315), (2910, 721052), (3880, 540789), (5820, 360526), (11640, 180263)]