19083120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 69662208

約数和(自身を除く): 50579088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 307, 336, 370, 420, 444, 518, 555, 560, 592, 614, 740, 777, 840, 888, 921, 1036, 1110, 1228, 1295, 1480, 1535, 1554, 1680, 1776, 1842, 2072, 2149, 2220, 2456, 2590, 2960, 3070, 3108, 3684, 3885, 4144, 4298, 4440, 4605, 4912, 5180, 6140, 6216, 6447, 7368, 7770, 8596, 8880, 9210, 10360, 10745, 11359, 12280, 12432, 12894, 14736, 15540, 17192, 18420, 20720, 21490, 22718, 24560, 25788, 31080, 32235, 34077, 34384, 36840, 42980, 45436, 51576, 56795, 62160, 64470, 68154, 73680, 79513, 85960, 90872, 103152, 113590, 128940, 136308, 159026, 170385, 171920, 181744, 227180, 238539, 257880, 272616, 318052, 340770, 397565, 454360, 477078, 515760, 545232, 636104, 681540, 795130, 908720, 954156, 1192695, 1272208, 1363080, 1590260, 1908312, 2385390, 2726160, 3180520, 3816624, 4770780, 6361040, 9541560, 19083120]

約数ペア:

[(1, 19083120), (2, 9541560), (3, 6361040), (4, 4770780), (5, 3816624), (6, 3180520), (7, 2726160), (8, 2385390), (10, 1908312), (12, 1590260), (14, 1363080), (15, 1272208), (16, 1192695), (20, 954156), (21, 908720), (24, 795130), (28, 681540), (30, 636104), (35, 545232), (37, 515760), (40, 477078), (42, 454360), (48, 397565), (56, 340770), (60, 318052), (70, 272616), (74, 257880), (80, 238539), (84, 227180), (105, 181744), (111, 171920), (112, 170385), (120, 159026), (140, 136308), (148, 128940), (168, 113590), (185, 103152), (210, 90872), (222, 85960), (240, 79513), (259, 73680), (280, 68154), (296, 64470), (307, 62160), (336, 56795), (370, 51576), (420, 45436), (444, 42980), (518, 36840), (555, 34384), (560, 34077), (592, 32235), (614, 31080), (740, 25788), (777, 24560), (840, 22718), (888, 21490), (921, 20720), (1036, 18420), (1110, 17192), (1228, 15540), (1295, 14736), (1480, 12894), (1535, 12432), (1554, 12280), (1680, 11359), (1776, 10745), (1842, 10360), (2072, 9210), (2149, 8880), (2220, 8596), (2456, 7770), (2590, 7368), (2960, 6447), (3070, 6216), (3108, 6140), (3684, 5180), (3885, 4912), (4144, 4605), (4298, 4440)]