2296280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3751720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 139, 140, 236, 278, 280, 295, 413, 472, 556, 590, 695, 826, 973, 1112, 1180, 1390, 1652, 1946, 2065, 2360, 2780, 3304, 3892, 4130, 4865, 5560, 7784, 8201, 8260, 9730, 16402, 16520, 19460, 32804, 38920, 41005, 57407, 65608, 82010, 114814, 164020, 229628, 287035, 328040, 459256, 574070, 1148140, 2296280]

約数ペア:

[(1, 2296280), (2, 1148140), (4, 574070), (5, 459256), (7, 328040), (8, 287035), (10, 229628), (14, 164020), (20, 114814), (28, 82010), (35, 65608), (40, 57407), (56, 41005), (59, 38920), (70, 32804), (118, 19460), (139, 16520), (140, 16402), (236, 9730), (278, 8260), (280, 8201), (295, 7784), (413, 5560), (472, 4865), (556, 4130), (590, 3892), (695, 3304), (826, 2780), (973, 2360), (1112, 2065), (1180, 1946), (1390, 1652)]