18161760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 57812832

約数和(自身を除く): 39651072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 241, 314, 471, 480, 482, 628, 723, 785, 942, 964, 1205, 1256, 1446, 1570, 1884, 1928, 2355, 2410, 2512, 2892, 3140, 3615, 3768, 3856, 4710, 4820, 5024, 5784, 6280, 7230, 7536, 7712, 9420, 9640, 11568, 12560, 14460, 15072, 18840, 19280, 23136, 25120, 28920, 37680, 37837, 38560, 57840, 75360, 75674, 113511, 115680, 151348, 189185, 227022, 302696, 378370, 454044, 567555, 605392, 756740, 908088, 1135110, 1210784, 1513480, 1816176, 2270220, 3026960, 3632352, 4540440, 6053920, 9080880, 18161760]

約数ペア:

[(1, 18161760), (2, 9080880), (3, 6053920), (4, 4540440), (5, 3632352), (6, 3026960), (8, 2270220), (10, 1816176), (12, 1513480), (15, 1210784), (16, 1135110), (20, 908088), (24, 756740), (30, 605392), (32, 567555), (40, 454044), (48, 378370), (60, 302696), (80, 227022), (96, 189185), (120, 151348), (157, 115680), (160, 113511), (240, 75674), (241, 75360), (314, 57840), (471, 38560), (480, 37837), (482, 37680), (628, 28920), (723, 25120), (785, 23136), (942, 19280), (964, 18840), (1205, 15072), (1256, 14460), (1446, 12560), (1570, 11568), (1884, 9640), (1928, 9420), (2355, 7712), (2410, 7536), (2512, 7230), (2892, 6280), (3140, 5784), (3615, 5024), (3768, 4820), (3856, 4710)]