1072849680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{212867}}^1$

素因数の和:212893

約数の個数: 120

約数和(自身を含む): 4117718592

約数和(自身を除く): 3044868912

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, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 212867, 425734, 638601, 851468, 1064335, 1277202, 1490069, 1702936, 1915803, 2128670, 2554404, 2980138, 3193005, 3405872, 3831606, 4257340, 4470207, 5108808, 5960276, 6386010, 7450345, 7663212, 8514680, 8940414, 9579015, 10217616, 11920552, 12772020, 13410621, 14900690, 15326424, 17029360, 17880828, 19158030, 22351035, 23841104, 25544040, 26821242, 29801380, 30652848, 35761656, 38316060, 44702070, 51088080, 53642484, 59602760, 67053105, 71523312, 76632120, 89404140, 107284968, 119205520, 134106210, 153264240, 178808280, 214569936, 268212420, 357616560, 536424840, 1072849680]

約数ペア:

[(1, 1072849680), (2, 536424840), (3, 357616560), (4, 268212420), (5, 214569936), (6, 178808280), (7, 153264240), (8, 134106210), (9, 119205520), (10, 107284968), (12, 89404140), (14, 76632120), (15, 71523312), (16, 67053105), (18, 59602760), (20, 53642484), (21, 51088080), (24, 44702070), (28, 38316060), (30, 35761656), (35, 30652848), (36, 29801380), (40, 26821242), (42, 25544040), (45, 23841104), (48, 22351035), (56, 19158030), (60, 17880828), (63, 17029360), (70, 15326424), (72, 14900690), (80, 13410621), (84, 12772020), (90, 11920552), (105, 10217616), (112, 9579015), (120, 8940414), (126, 8514680), (140, 7663212), (144, 7450345), (168, 6386010), (180, 5960276), (210, 5108808), (240, 4470207), (252, 4257340), (280, 3831606), (315, 3405872), (336, 3193005), (360, 2980138), (420, 2554404), (504, 2128670), (560, 1915803), (630, 1702936), (720, 1490069), (840, 1277202), (1008, 1064335), (1260, 851468), (1680, 638601), (2520, 425734), (5040, 212867)]