2024896640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1454

約数の個数: 128

約数和(自身を含む): 5243616000

約数和(自身を除く): 3218719360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 199, 208, 260, 320, 398, 416, 520, 640, 796, 832, 995, 1040, 1223, 1592, 1664, 1990, 2080, 2446, 2587, 3184, 3980, 4160, 4892, 5174, 6115, 6368, 7960, 8320, 9784, 10348, 12230, 12736, 12935, 15899, 15920, 19568, 20696, 24460, 25472, 25870, 31798, 31840, 39136, 41392, 48920, 51740, 63596, 63680, 78272, 79495, 82784, 97840, 103480, 127192, 127360, 156544, 158990, 165568, 195680, 206960, 243377, 254384, 317980, 331136, 391360, 413920, 486754, 508768, 635960, 782720, 827840, 973508, 1017536, 1216885, 1271920, 1655680, 1947016, 2035072, 2433770, 2543840, 3163901, 3894032, 4867540, 5087680, 6327802, 7788064, 9735080, 10175360, 12655604, 15576128, 15819505, 19470160, 25311208, 31152256, 31639010, 38940320, 50622416, 63278020, 77880640, 101244832, 126556040, 155761280, 202489664, 253112080, 404979328, 506224160, 1012448320, 2024896640]

約数ペア:

[(1, 2024896640), (2, 1012448320), (4, 506224160), (5, 404979328), (8, 253112080), (10, 202489664), (13, 155761280), (16, 126556040), (20, 101244832), (26, 77880640), (32, 63278020), (40, 50622416), (52, 38940320), (64, 31639010), (65, 31152256), (80, 25311208), (104, 19470160), (128, 15819505), (130, 15576128), (160, 12655604), (199, 10175360), (208, 9735080), (260, 7788064), (320, 6327802), (398, 5087680), (416, 4867540), (520, 3894032), (640, 3163901), (796, 2543840), (832, 2433770), (995, 2035072), (1040, 1947016), (1223, 1655680), (1592, 1271920), (1664, 1216885), (1990, 1017536), (2080, 973508), (2446, 827840), (2587, 782720), (3184, 635960), (3980, 508768), (4160, 486754), (4892, 413920), (5174, 391360), (6115, 331136), (6368, 317980), (7960, 254384), (8320, 243377), (9784, 206960), (10348, 195680), (12230, 165568), (12736, 158990), (12935, 156544), (15899, 127360), (15920, 127192), (19568, 103480), (20696, 97840), (24460, 82784), (25472, 79495), (25870, 78272), (31798, 63680), (31840, 63596), (39136, 51740), (41392, 48920)]