1205960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 3196800

約数和(自身を除く): 1990840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 73, 118, 140, 146, 236, 280, 292, 295, 365, 413, 472, 511, 584, 590, 730, 826, 1022, 1180, 1460, 1652, 2044, 2065, 2360, 2555, 2920, 3304, 4088, 4130, 4307, 5110, 8260, 8614, 10220, 16520, 17228, 20440, 21535, 30149, 34456, 43070, 60298, 86140, 120596, 150745, 172280, 241192, 301490, 602980, 1205960]

約数ペア:

[(1, 1205960), (2, 602980), (4, 301490), (5, 241192), (7, 172280), (8, 150745), (10, 120596), (14, 86140), (20, 60298), (28, 43070), (35, 34456), (40, 30149), (56, 21535), (59, 20440), (70, 17228), (73, 16520), (118, 10220), (140, 8614), (146, 8260), (236, 5110), (280, 4307), (292, 4130), (295, 4088), (365, 3304), (413, 2920), (472, 2555), (511, 2360), (584, 2065), (590, 2044), (730, 1652), (826, 1460), (1022, 1180)]