379960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 1036800

約数和(自身を除く): 656840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 115, 118, 140, 161, 184, 230, 236, 280, 295, 322, 413, 460, 472, 590, 644, 805, 826, 920, 1180, 1288, 1357, 1610, 1652, 2065, 2360, 2714, 3220, 3304, 4130, 5428, 6440, 6785, 8260, 9499, 10856, 13570, 16520, 18998, 27140, 37996, 47495, 54280, 75992, 94990, 189980, 379960]

約数ペア:

[(1, 379960), (2, 189980), (4, 94990), (5, 75992), (7, 54280), (8, 47495), (10, 37996), (14, 27140), (20, 18998), (23, 16520), (28, 13570), (35, 10856), (40, 9499), (46, 8260), (56, 6785), (59, 6440), (70, 5428), (92, 4130), (115, 3304), (118, 3220), (140, 2714), (161, 2360), (184, 2065), (230, 1652), (236, 1610), (280, 1357), (295, 1288), (322, 1180), (413, 920), (460, 826), (472, 805), (590, 644)]