123260680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133979}}^1$

素因数の和:134013

約数の個数: 32

約数和(自身を含む): 289396800

約数和(自身を除く): 166136120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 133979, 267958, 535916, 669895, 1071832, 1339790, 2679580, 3081517, 5359160, 6163034, 12326068, 15407585, 24652136, 30815170, 61630340, 123260680]

約数ペア:

[(1, 123260680), (2, 61630340), (4, 30815170), (5, 24652136), (8, 15407585), (10, 12326068), (20, 6163034), (23, 5359160), (40, 3081517), (46, 2679580), (92, 1339790), (115, 1071832), (184, 669895), (230, 535916), (460, 267958), (920, 133979)]