1377883640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83407}}^1$

素因数の和:83484

約数の個数: 64

約数和(自身を含む): 3603225600

約数和(自身を除く): 2225341960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 16520, 83407, 166814, 333628, 417035, 583849, 667256, 834070, 1167698, 1668140, 2335396, 2919245, 3336280, 4670792, 4921013, 5838490, 9842026, 11676980, 19684052, 23353960, 24605065, 34447091, 39368104, 49210130, 68894182, 98420260, 137788364, 172235455, 196840520, 275576728, 344470910, 688941820, 1377883640]

約数ペア:

[(1, 1377883640), (2, 688941820), (4, 344470910), (5, 275576728), (7, 196840520), (8, 172235455), (10, 137788364), (14, 98420260), (20, 68894182), (28, 49210130), (35, 39368104), (40, 34447091), (56, 24605065), (59, 23353960), (70, 19684052), (118, 11676980), (140, 9842026), (236, 5838490), (280, 4921013), (295, 4670792), (413, 3336280), (472, 2919245), (590, 2335396), (826, 1668140), (1180, 1167698), (1652, 834070), (2065, 667256), (2360, 583849), (3304, 417035), (4130, 333628), (8260, 166814), (16520, 83407)]