77308320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161059}}^1$

素因数の和:161077

約数の個数: 48

約数和(自身を含む): 243522720

約数和(自身を除く): 166214400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161059, 322118, 483177, 644236, 805295, 966354, 1288472, 1610590, 1932708, 2415885, 2576944, 3221180, 3865416, 4831770, 5153888, 6442360, 7730832, 9663540, 12884720, 15461664, 19327080, 25769440, 38654160, 77308320]

約数ペア:

[(1, 77308320), (2, 38654160), (3, 25769440), (4, 19327080), (5, 15461664), (6, 12884720), (8, 9663540), (10, 7730832), (12, 6442360), (15, 5153888), (16, 4831770), (20, 3865416), (24, 3221180), (30, 2576944), (32, 2415885), (40, 1932708), (48, 1610590), (60, 1288472), (80, 966354), (96, 805295), (120, 644236), (160, 483177), (240, 322118), (480, 161059)]