7120120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11542280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 431, 472, 590, 826, 862, 1180, 1652, 1724, 2065, 2155, 2360, 3017, 3304, 3448, 4130, 4310, 6034, 8260, 8620, 12068, 15085, 16520, 17240, 24136, 25429, 30170, 50858, 60340, 101716, 120680, 127145, 178003, 203432, 254290, 356006, 508580, 712012, 890015, 1017160, 1424024, 1780030, 3560060, 7120120]

約数ペア:

[(1, 7120120), (2, 3560060), (4, 1780030), (5, 1424024), (7, 1017160), (8, 890015), (10, 712012), (14, 508580), (20, 356006), (28, 254290), (35, 203432), (40, 178003), (56, 127145), (59, 120680), (70, 101716), (118, 60340), (140, 50858), (236, 30170), (280, 25429), (295, 24136), (413, 17240), (431, 16520), (472, 15085), (590, 12068), (826, 8620), (862, 8260), (1180, 6034), (1652, 4310), (1724, 4130), (2065, 3448), (2155, 3304), (2360, 3017)]