7257903960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313381}}^1$

素因数の和:313588

約数の個数: 64

約数和(自身を含む): 21886598880

約数和(自身を除く): 14628694920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 313381, 626762, 940143, 1253524, 1566905, 1880286, 2507048, 3133810, 3760572, 4700715, 6267620, 7521144, 9401430, 12535240, 18802860, 37605720, 60482533, 120965066, 181447599, 241930132, 302412665, 362895198, 483860264, 604825330, 725790396, 907237995, 1209650660, 1451580792, 1814475990, 2419301320, 3628951980, 7257903960]

約数ペア:

[(1, 7257903960), (2, 3628951980), (3, 2419301320), (4, 1814475990), (5, 1451580792), (6, 1209650660), (8, 907237995), (10, 725790396), (12, 604825330), (15, 483860264), (20, 362895198), (24, 302412665), (30, 241930132), (40, 181447599), (60, 120965066), (120, 60482533), (193, 37605720), (386, 18802860), (579, 12535240), (772, 9401430), (965, 7521144), (1158, 6267620), (1544, 4700715), (1930, 3760572), (2316, 3133810), (2895, 2507048), (3860, 1880286), (4632, 1566905), (5790, 1253524), (7720, 940143), (11580, 626762), (23160, 313381)]