6510840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 23362560

約数和(自身を除く): 16851720

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, 337, 345, 420, 460, 483, 552, 644, 674, 690, 805, 840, 920, 966, 1011, 1288, 1348, 1380, 1610, 1685, 1932, 2022, 2359, 2415, 2696, 2760, 3220, 3370, 3864, 4044, 4718, 4830, 5055, 6440, 6740, 7077, 7751, 8088, 9436, 9660, 10110, 11795, 13480, 14154, 15502, 18872, 19320, 20220, 23253, 23590, 28308, 31004, 35385, 38755, 40440, 46506, 47180, 54257, 56616, 62008, 70770, 77510, 93012, 94360, 108514, 116265, 141540, 155020, 162771, 186024, 217028, 232530, 271285, 283080, 310040, 325542, 434056, 465060, 542570, 651084, 813855, 930120, 1085140, 1302168, 1627710, 2170280, 3255420, 6510840]

約数ペア:

[(1, 6510840), (2, 3255420), (3, 2170280), (4, 1627710), (5, 1302168), (6, 1085140), (7, 930120), (8, 813855), (10, 651084), (12, 542570), (14, 465060), (15, 434056), (20, 325542), (21, 310040), (23, 283080), (24, 271285), (28, 232530), (30, 217028), (35, 186024), (40, 162771), (42, 155020), (46, 141540), (56, 116265), (60, 108514), (69, 94360), (70, 93012), (84, 77510), (92, 70770), (105, 62008), (115, 56616), (120, 54257), (138, 47180), (140, 46506), (161, 40440), (168, 38755), (184, 35385), (210, 31004), (230, 28308), (276, 23590), (280, 23253), (322, 20220), (337, 19320), (345, 18872), (420, 15502), (460, 14154), (483, 13480), (552, 11795), (644, 10110), (674, 9660), (690, 9436), (805, 8088), (840, 7751), (920, 7077), (966, 6740), (1011, 6440), (1288, 5055), (1348, 4830), (1380, 4718), (1610, 4044), (1685, 3864), (1932, 3370), (2022, 3220), (2359, 2760), (2415, 2696)]