1779120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 6847776

約数和(自身を除く): 5068656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 353, 360, 420, 504, 560, 630, 706, 720, 840, 1008, 1059, 1260, 1412, 1680, 1765, 2118, 2471, 2520, 2824, 3177, 3530, 4236, 4942, 5040, 5295, 5648, 6354, 7060, 7413, 8472, 9884, 10590, 12355, 12708, 14120, 14826, 15885, 16944, 19768, 21180, 22239, 24710, 25416, 28240, 29652, 31770, 37065, 39536, 42360, 44478, 49420, 50832, 59304, 63540, 74130, 84720, 88956, 98840, 111195, 118608, 127080, 148260, 177912, 197680, 222390, 254160, 296520, 355824, 444780, 593040, 889560, 1779120]

約数ペア:

[(1, 1779120), (2, 889560), (3, 593040), (4, 444780), (5, 355824), (6, 296520), (7, 254160), (8, 222390), (9, 197680), (10, 177912), (12, 148260), (14, 127080), (15, 118608), (16, 111195), (18, 98840), (20, 88956), (21, 84720), (24, 74130), (28, 63540), (30, 59304), (35, 50832), (36, 49420), (40, 44478), (42, 42360), (45, 39536), (48, 37065), (56, 31770), (60, 29652), (63, 28240), (70, 25416), (72, 24710), (80, 22239), (84, 21180), (90, 19768), (105, 16944), (112, 15885), (120, 14826), (126, 14120), (140, 12708), (144, 12355), (168, 10590), (180, 9884), (210, 8472), (240, 7413), (252, 7060), (280, 6354), (315, 5648), (336, 5295), (353, 5040), (360, 4942), (420, 4236), (504, 3530), (560, 3177), (630, 2824), (706, 2520), (720, 2471), (840, 2118), (1008, 1765), (1059, 1680), (1260, 1412)]