2411920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 6606720

約数和(自身を除く): 4194800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 73, 80, 112, 118, 140, 146, 236, 280, 292, 295, 365, 413, 472, 511, 560, 584, 590, 730, 826, 944, 1022, 1168, 1180, 1460, 1652, 2044, 2065, 2360, 2555, 2920, 3304, 4088, 4130, 4307, 4720, 5110, 5840, 6608, 8176, 8260, 8614, 10220, 16520, 17228, 20440, 21535, 30149, 33040, 34456, 40880, 43070, 60298, 68912, 86140, 120596, 150745, 172280, 241192, 301490, 344560, 482384, 602980, 1205960, 2411920]

約数ペア:

[(1, 2411920), (2, 1205960), (4, 602980), (5, 482384), (7, 344560), (8, 301490), (10, 241192), (14, 172280), (16, 150745), (20, 120596), (28, 86140), (35, 68912), (40, 60298), (56, 43070), (59, 40880), (70, 34456), (73, 33040), (80, 30149), (112, 21535), (118, 20440), (140, 17228), (146, 16520), (236, 10220), (280, 8614), (292, 8260), (295, 8176), (365, 6608), (413, 5840), (472, 5110), (511, 4720), (560, 4307), (584, 4130), (590, 4088), (730, 3304), (826, 2920), (944, 2555), (1022, 2360), (1168, 2065), (1180, 2044), (1460, 1652)]