25064280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69623}}^1$

素因数の和:69640

約数の個数: 48

約数和(自身を含む): 81460080

約数和(自身を除く): 56395800

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, 69623, 139246, 208869, 278492, 348115, 417738, 556984, 626607, 696230, 835476, 1044345, 1253214, 1392460, 1670952, 2088690, 2506428, 2784920, 3133035, 4177380, 5012856, 6266070, 8354760, 12532140, 25064280]

約数ペア:

[(1, 25064280), (2, 12532140), (3, 8354760), (4, 6266070), (5, 5012856), (6, 4177380), (8, 3133035), (9, 2784920), (10, 2506428), (12, 2088690), (15, 1670952), (18, 1392460), (20, 1253214), (24, 1044345), (30, 835476), (36, 696230), (40, 626607), (45, 556984), (60, 417738), (72, 348115), (90, 278492), (120, 208869), (180, 139246), (360, 69623)]