57981240

素因数分解:

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

素因数の和:161076

約数の個数: 48

約数和(自身を含む): 188440200

約数和(自身を除く): 130458960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 161059, 322118, 483177, 644236, 805295, 966354, 1288472, 1449531, 1610590, 1932708, 2415885, 2899062, 3221180, 3865416, 4831770, 5798124, 6442360, 7247655, 9663540, 11596248, 14495310, 19327080, 28990620, 57981240]

約数ペア:

[(1, 57981240), (2, 28990620), (3, 19327080), (4, 14495310), (5, 11596248), (6, 9663540), (8, 7247655), (9, 6442360), (10, 5798124), (12, 4831770), (15, 3865416), (18, 3221180), (20, 2899062), (24, 2415885), (30, 1932708), (36, 1610590), (40, 1449531), (45, 1288472), (60, 966354), (72, 805295), (90, 644236), (120, 483177), (180, 322118), (360, 161059)]