1568267120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22051}}^1$

素因数の和:22198

約数の個数: 80

約数和(自身を含む): 4200112128

約数和(自身を除く): 2631845008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 22051, 35560, 44102, 71120, 88204, 110255, 154357, 176408, 220510, 308714, 352816, 441020, 617428, 771785, 882040, 1234856, 1543570, 1764080, 2469712, 2800477, 3087140, 5600954, 6174280, 11201908, 12348560, 14002385, 19603339, 22403816, 28004770, 39206678, 44807632, 56009540, 78413356, 98016695, 112019080, 156826712, 196033390, 224038160, 313653424, 392066780, 784133560, 1568267120]

約数ペア:

[(1, 1568267120), (2, 784133560), (4, 392066780), (5, 313653424), (7, 224038160), (8, 196033390), (10, 156826712), (14, 112019080), (16, 98016695), (20, 78413356), (28, 56009540), (35, 44807632), (40, 39206678), (56, 28004770), (70, 22403816), (80, 19603339), (112, 14002385), (127, 12348560), (140, 11201908), (254, 6174280), (280, 5600954), (508, 3087140), (560, 2800477), (635, 2469712), (889, 1764080), (1016, 1543570), (1270, 1234856), (1778, 882040), (2032, 771785), (2540, 617428), (3556, 441020), (4445, 352816), (5080, 308714), (7112, 220510), (8890, 176408), (10160, 154357), (14224, 110255), (17780, 88204), (22051, 71120), (35560, 44102)]