31940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{133087}}^1$

素因数の和:133103

約数の個数: 40

約数和(自身を含む): 99017472

約数和(自身を除く): 67076592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 133087, 266174, 399261, 532348, 665435, 798522, 1064696, 1330870, 1597044, 1996305, 2129392, 2661740, 3194088, 3992610, 5323480, 6388176, 7985220, 10646960, 15970440, 31940880]

約数ペア:

[(1, 31940880), (2, 15970440), (3, 10646960), (4, 7985220), (5, 6388176), (6, 5323480), (8, 3992610), (10, 3194088), (12, 2661740), (15, 2129392), (16, 1996305), (20, 1597044), (24, 1330870), (30, 1064696), (40, 798522), (48, 665435), (60, 532348), (80, 399261), (120, 266174), (240, 133087)]