2136540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 6838272

約数和(自身を除く): 4701732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5087, 10174, 15261, 20348, 25435, 30522, 35609, 50870, 61044, 71218, 76305, 101740, 106827, 142436, 152610, 178045, 213654, 305220, 356090, 427308, 534135, 712180, 1068270, 2136540]

約数ペア:

[(1, 2136540), (2, 1068270), (3, 712180), (4, 534135), (5, 427308), (6, 356090), (7, 305220), (10, 213654), (12, 178045), (14, 152610), (15, 142436), (20, 106827), (21, 101740), (28, 76305), (30, 71218), (35, 61044), (42, 50870), (60, 35609), (70, 30522), (84, 25435), (105, 20348), (140, 15261), (210, 10174), (420, 5087)]