2560992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 7967232

約数和(自身を除く): 5406240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 103, 111, 112, 148, 168, 206, 222, 224, 259, 296, 309, 336, 412, 444, 518, 592, 618, 672, 721, 777, 824, 888, 1036, 1184, 1236, 1442, 1554, 1648, 1776, 2072, 2163, 2472, 2884, 3108, 3296, 3552, 3811, 4144, 4326, 4944, 5768, 6216, 7622, 8288, 8652, 9888, 11433, 11536, 12432, 15244, 17304, 22866, 23072, 24864, 26677, 30488, 34608, 45732, 53354, 60976, 69216, 80031, 91464, 106708, 121952, 160062, 182928, 213416, 320124, 365856, 426832, 640248, 853664, 1280496, 2560992]

約数ペア:

[(1, 2560992), (2, 1280496), (3, 853664), (4, 640248), (6, 426832), (7, 365856), (8, 320124), (12, 213416), (14, 182928), (16, 160062), (21, 121952), (24, 106708), (28, 91464), (32, 80031), (37, 69216), (42, 60976), (48, 53354), (56, 45732), (74, 34608), (84, 30488), (96, 26677), (103, 24864), (111, 23072), (112, 22866), (148, 17304), (168, 15244), (206, 12432), (222, 11536), (224, 11433), (259, 9888), (296, 8652), (309, 8288), (336, 7622), (412, 6216), (444, 5768), (518, 4944), (592, 4326), (618, 4144), (672, 3811), (721, 3552), (777, 3296), (824, 3108), (888, 2884), (1036, 2472), (1184, 2163), (1236, 2072), (1442, 1776), (1554, 1648)]