1828879920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{51839}}^1$

素因数の和:51872

約数の個数: 180

約数和(自身を含む): 7144899840

約数和(自身を除く): 5316019920

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 51839, 103678, 155517, 207356, 259195, 311034, 362873, 414712, 466551, 518390, 622068, 725746, 777585, 829424, 933102, 1036780, 1088619, 1244136, 1451492, 1555170, 1814365, 1866204, 2073560, 2177238, 2332755, 2488272, 2540111, 2902984, 3110340, 3265857, 3628730, 3732408, 4147120, 4354476, 4665510, 5080222, 5443095, 5805968, 6220680, 6531714, 7257460, 7464816, 7620333, 8708952, 9331020, 10160444, 10886190, 12441360, 12700555, 13063428, 14514920, 15240666, 16329285, 17417904, 18662040, 20320888, 21772380, 22860999, 25401110, 26126856, 29029840, 30481332, 32658570, 37324080, 38101665, 40641776, 43544760, 45721998, 50802220, 52253712, 60962664, 65317140, 76203330, 87089520, 91443996, 101604440, 114304995, 121925328, 130634280, 152406660, 182887992, 203208880, 228609990, 261268560, 304813320, 365775984, 457219980, 609626640, 914439960, 1828879920]

約数ペア:

[(1, 1828879920), (2, 914439960), (3, 609626640), (4, 457219980), (5, 365775984), (6, 304813320), (7, 261268560), (8, 228609990), (9, 203208880), (10, 182887992), (12, 152406660), (14, 130634280), (15, 121925328), (16, 114304995), (18, 101604440), (20, 91443996), (21, 87089520), (24, 76203330), (28, 65317140), (30, 60962664), (35, 52253712), (36, 50802220), (40, 45721998), (42, 43544760), (45, 40641776), (48, 38101665), (49, 37324080), (56, 32658570), (60, 30481332), (63, 29029840), (70, 26126856), (72, 25401110), (80, 22860999), (84, 21772380), (90, 20320888), (98, 18662040), (105, 17417904), (112, 16329285), (120, 15240666), (126, 14514920), (140, 13063428), (144, 12700555), (147, 12441360), (168, 10886190), (180, 10160444), (196, 9331020), (210, 8708952), (240, 7620333), (245, 7464816), (252, 7257460), (280, 6531714), (294, 6220680), (315, 5805968), (336, 5443095), (360, 5080222), (392, 4665510), (420, 4354476), (441, 4147120), (490, 3732408), (504, 3628730), (560, 3265857), (588, 3110340), (630, 2902984), (720, 2540111), (735, 2488272), (784, 2332755), (840, 2177238), (882, 2073560), (980, 1866204), (1008, 1814365), (1176, 1555170), (1260, 1451492), (1470, 1244136), (1680, 1088619), (1764, 1036780), (1960, 933102), (2205, 829424), (2352, 777585), (2520, 725746), (2940, 622068), (3528, 518390), (3920, 466551), (4410, 414712), (5040, 362873), (5880, 311034), (7056, 259195), (8820, 207356), (11760, 155517), (17640, 103678), (35280, 51839)]