19532520

素因数分解:

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

素因数の和:384

約数の個数: 192

約数和(自身を含む): 75928320

約数和(自身を除く): 56395800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 337, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 674, 690, 805, 828, 840, 920, 966, 1011, 1035, 1260, 1288, 1348, 1380, 1449, 1610, 1656, 1685, 1932, 2022, 2070, 2359, 2415, 2520, 2696, 2760, 2898, 3033, 3220, 3370, 3864, 4044, 4140, 4718, 4830, 5055, 5796, 6066, 6440, 6740, 7077, 7245, 7751, 8088, 8280, 9436, 9660, 10110, 11592, 11795, 12132, 13480, 14154, 14490, 15165, 15502, 18872, 19320, 20220, 21231, 23253, 23590, 24264, 28308, 28980, 30330, 31004, 35385, 38755, 40440, 42462, 46506, 47180, 54257, 56616, 57960, 60660, 62008, 69759, 70770, 77510, 84924, 93012, 94360, 106155, 108514, 116265, 121320, 139518, 141540, 155020, 162771, 169848, 186024, 212310, 217028, 232530, 271285, 279036, 283080, 310040, 325542, 348795, 424620, 434056, 465060, 488313, 542570, 558072, 651084, 697590, 813855, 849240, 930120, 976626, 1085140, 1302168, 1395180, 1627710, 1953252, 2170280, 2441565, 2790360, 3255420, 3906504, 4883130, 6510840, 9766260, 19532520]

約数ペア:

[(1, 19532520), (2, 9766260), (3, 6510840), (4, 4883130), (5, 3906504), (6, 3255420), (7, 2790360), (8, 2441565), (9, 2170280), (10, 1953252), (12, 1627710), (14, 1395180), (15, 1302168), (18, 1085140), (20, 976626), (21, 930120), (23, 849240), (24, 813855), (28, 697590), (30, 651084), (35, 558072), (36, 542570), (40, 488313), (42, 465060), (45, 434056), (46, 424620), (56, 348795), (60, 325542), (63, 310040), (69, 283080), (70, 279036), (72, 271285), (84, 232530), (90, 217028), (92, 212310), (105, 186024), (115, 169848), (120, 162771), (126, 155020), (138, 141540), (140, 139518), (161, 121320), (168, 116265), (180, 108514), (184, 106155), (207, 94360), (210, 93012), (230, 84924), (252, 77510), (276, 70770), (280, 69759), (315, 62008), (322, 60660), (337, 57960), (345, 56616), (360, 54257), (414, 47180), (420, 46506), (460, 42462), (483, 40440), (504, 38755), (552, 35385), (630, 31004), (644, 30330), (674, 28980), (690, 28308), (805, 24264), (828, 23590), (840, 23253), (920, 21231), (966, 20220), (1011, 19320), (1035, 18872), (1260, 15502), (1288, 15165), (1348, 14490), (1380, 14154), (1449, 13480), (1610, 12132), (1656, 11795), (1685, 11592), (1932, 10110), (2022, 9660), (2070, 9436), (2359, 8280), (2415, 8088), (2520, 7751), (2696, 7245), (2760, 7077), (2898, 6740), (3033, 6440), (3220, 6066), (3370, 5796), (3864, 5055), (4044, 4830), (4140, 4718)]