3287480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 8640000

約数和(自身を除く): 5352520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 199, 236, 280, 295, 398, 413, 472, 590, 796, 826, 995, 1180, 1393, 1592, 1652, 1990, 2065, 2360, 2786, 3304, 3980, 4130, 5572, 6965, 7960, 8260, 11144, 11741, 13930, 16520, 23482, 27860, 46964, 55720, 58705, 82187, 93928, 117410, 164374, 234820, 328748, 410935, 469640, 657496, 821870, 1643740, 3287480]

約数ペア:

[(1, 3287480), (2, 1643740), (4, 821870), (5, 657496), (7, 469640), (8, 410935), (10, 328748), (14, 234820), (20, 164374), (28, 117410), (35, 93928), (40, 82187), (56, 58705), (59, 55720), (70, 46964), (118, 27860), (140, 23482), (199, 16520), (236, 13930), (280, 11741), (295, 11144), (398, 8260), (413, 7960), (472, 6965), (590, 5572), (796, 4130), (826, 3980), (995, 3304), (1180, 2786), (1393, 2360), (1592, 2065), (1652, 1990)]