13891080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 35875320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 719, 805, 840, 920, 966, 1288, 1380, 1438, 1610, 1932, 2157, 2415, 2760, 2876, 3220, 3595, 3864, 4314, 4830, 5033, 5752, 6440, 7190, 8628, 9660, 10066, 10785, 14380, 15099, 16537, 17256, 19320, 20132, 21570, 25165, 28760, 30198, 33074, 40264, 43140, 49611, 50330, 60396, 66148, 75495, 82685, 86280, 99222, 100660, 115759, 120792, 132296, 150990, 165370, 198444, 201320, 231518, 248055, 301980, 330740, 347277, 396888, 463036, 496110, 578795, 603960, 661480, 694554, 926072, 992220, 1157590, 1389108, 1736385, 1984440, 2315180, 2778216, 3472770, 4630360, 6945540, 13891080]

約数ペア:

[(1, 13891080), (2, 6945540), (3, 4630360), (4, 3472770), (5, 2778216), (6, 2315180), (7, 1984440), (8, 1736385), (10, 1389108), (12, 1157590), (14, 992220), (15, 926072), (20, 694554), (21, 661480), (23, 603960), (24, 578795), (28, 496110), (30, 463036), (35, 396888), (40, 347277), (42, 330740), (46, 301980), (56, 248055), (60, 231518), (69, 201320), (70, 198444), (84, 165370), (92, 150990), (105, 132296), (115, 120792), (120, 115759), (138, 100660), (140, 99222), (161, 86280), (168, 82685), (184, 75495), (210, 66148), (230, 60396), (276, 50330), (280, 49611), (322, 43140), (345, 40264), (420, 33074), (460, 30198), (483, 28760), (552, 25165), (644, 21570), (690, 20132), (719, 19320), (805, 17256), (840, 16537), (920, 15099), (966, 14380), (1288, 10785), (1380, 10066), (1438, 9660), (1610, 8628), (1932, 7190), (2157, 6440), (2415, 5752), (2760, 5033), (2876, 4830), (3220, 4314), (3595, 3864)]