27407520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2747

約数の個数: 144

約数和(自身を含む): 106928640

約数和(自身を除く): 79521120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2719, 3360, 5040, 5438, 8157, 10080, 10876, 13595, 16314, 19033, 21752, 24471, 27190, 32628, 38066, 40785, 43504, 48942, 54380, 57099, 65256, 76132, 81570, 87008, 95165, 97884, 108760, 114198, 122355, 130512, 152264, 163140, 171297, 190330, 195768, 217520, 228396, 244710, 261024, 285495, 304528, 326280, 342594, 380660, 391536, 435040, 456792, 489420, 570990, 609056, 652560, 685188, 761320, 783072, 856485, 913584, 978840, 1141980, 1305120, 1370376, 1522640, 1712970, 1827168, 1957680, 2283960, 2740752, 3045280, 3425940, 3915360, 4567920, 5481504, 6851880, 9135840, 13703760, 27407520]

約数ペア:

[(1, 27407520), (2, 13703760), (3, 9135840), (4, 6851880), (5, 5481504), (6, 4567920), (7, 3915360), (8, 3425940), (9, 3045280), (10, 2740752), (12, 2283960), (14, 1957680), (15, 1827168), (16, 1712970), (18, 1522640), (20, 1370376), (21, 1305120), (24, 1141980), (28, 978840), (30, 913584), (32, 856485), (35, 783072), (36, 761320), (40, 685188), (42, 652560), (45, 609056), (48, 570990), (56, 489420), (60, 456792), (63, 435040), (70, 391536), (72, 380660), (80, 342594), (84, 326280), (90, 304528), (96, 285495), (105, 261024), (112, 244710), (120, 228396), (126, 217520), (140, 195768), (144, 190330), (160, 171297), (168, 163140), (180, 152264), (210, 130512), (224, 122355), (240, 114198), (252, 108760), (280, 97884), (288, 95165), (315, 87008), (336, 81570), (360, 76132), (420, 65256), (480, 57099), (504, 54380), (560, 48942), (630, 43504), (672, 40785), (720, 38066), (840, 32628), (1008, 27190), (1120, 24471), (1260, 21752), (1440, 19033), (1680, 16314), (2016, 13595), (2520, 10876), (2719, 10080), (3360, 8157), (5040, 5438)]