8960970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 14079030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 199, 237, 285, 395, 398, 474, 570, 597, 790, 995, 1185, 1194, 1501, 1990, 2370, 2985, 3002, 3781, 4503, 5970, 7505, 7562, 9006, 11343, 15010, 15721, 18905, 22515, 22686, 31442, 37810, 45030, 47163, 56715, 78605, 94326, 113430, 157210, 235815, 298699, 471630, 597398, 896097, 1493495, 1792194, 2986990, 4480485, 8960970]

約数ペア:

[(1, 8960970), (2, 4480485), (3, 2986990), (5, 1792194), (6, 1493495), (10, 896097), (15, 597398), (19, 471630), (30, 298699), (38, 235815), (57, 157210), (79, 113430), (95, 94326), (114, 78605), (158, 56715), (190, 47163), (199, 45030), (237, 37810), (285, 31442), (395, 22686), (398, 22515), (474, 18905), (570, 15721), (597, 15010), (790, 11343), (995, 9006), (1185, 7562), (1194, 7505), (1501, 5970), (1990, 4503), (2370, 3781), (2985, 3002)]