121355920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3673}}^1$

素因数の和:3752

約数の個数: 80

約数和(自身を含む): 328014720

約数和(自身を除く): 206658800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 3673, 4130, 4720, 6608, 7346, 8260, 14692, 16520, 18365, 25711, 29384, 33040, 36730, 51422, 58768, 73460, 102844, 128555, 146920, 205688, 216707, 257110, 293840, 411376, 433414, 514220, 866828, 1028440, 1083535, 1516949, 1733656, 2056880, 2167070, 3033898, 3467312, 4334140, 6067796, 7584745, 8668280, 12135592, 15169490, 17336560, 24271184, 30338980, 60677960, 121355920]

約数ペア:

[(1, 121355920), (2, 60677960), (4, 30338980), (5, 24271184), (7, 17336560), (8, 15169490), (10, 12135592), (14, 8668280), (16, 7584745), (20, 6067796), (28, 4334140), (35, 3467312), (40, 3033898), (56, 2167070), (59, 2056880), (70, 1733656), (80, 1516949), (112, 1083535), (118, 1028440), (140, 866828), (236, 514220), (280, 433414), (295, 411376), (413, 293840), (472, 257110), (560, 216707), (590, 205688), (826, 146920), (944, 128555), (1180, 102844), (1652, 73460), (2065, 58768), (2360, 51422), (3304, 36730), (3673, 33040), (4130, 29384), (4720, 25711), (6608, 18365), (7346, 16520), (8260, 14692)]