12897660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 36481536

約数和(自身を除く): 23583876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2087, 3090, 4174, 6180, 6261, 8348, 10435, 12522, 20870, 25044, 31305, 41740, 62610, 125220, 214961, 429922, 644883, 859844, 1074805, 1289766, 2149610, 2579532, 3224415, 4299220, 6448830, 12897660]

約数ペア:

[(1, 12897660), (2, 6448830), (3, 4299220), (4, 3224415), (5, 2579532), (6, 2149610), (10, 1289766), (12, 1074805), (15, 859844), (20, 644883), (30, 429922), (60, 214961), (103, 125220), (206, 62610), (309, 41740), (412, 31305), (515, 25044), (618, 20870), (1030, 12522), (1236, 10435), (1545, 8348), (2060, 6261), (2087, 6180), (3090, 4174)]