2629491720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21912431}}^1$

素因数の和:21912445

約数の個数: 32

約数和(自身を含む): 7888475520

約数和(自身を除く): 5258983800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21912431, 43824862, 65737293, 87649724, 109562155, 131474586, 175299448, 219124310, 262949172, 328686465, 438248620, 525898344, 657372930, 876497240, 1314745860, 2629491720]

約数ペア:

[(1, 2629491720), (2, 1314745860), (3, 876497240), (4, 657372930), (5, 525898344), (6, 438248620), (8, 328686465), (10, 262949172), (12, 219124310), (15, 175299448), (20, 131474586), (24, 109562155), (30, 87649724), (40, 65737293), (60, 43824862), (120, 21912431)]