61706280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{514219}}^1$

素因数の和:514233

約数の個数: 32

約数和(自身を含む): 185119200

約数和(自身を除く): 123412920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 514219, 1028438, 1542657, 2056876, 2571095, 3085314, 4113752, 5142190, 6170628, 7713285, 10284380, 12341256, 15426570, 20568760, 30853140, 61706280]

約数ペア:

[(1, 61706280), (2, 30853140), (3, 20568760), (4, 15426570), (5, 12341256), (6, 10284380), (8, 7713285), (10, 6170628), (12, 5142190), (15, 4113752), (20, 3085314), (24, 2571095), (30, 2056876), (40, 1542657), (60, 1028438), (120, 514219)]