26646420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19309}}^1$

素因数の和:19344

約数の個数: 48

約数和(自身を含む): 77857920

約数和(自身を除く): 51211500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19309, 38618, 57927, 77236, 96545, 115854, 193090, 231708, 289635, 386180, 444107, 579270, 888214, 1158540, 1332321, 1776428, 2220535, 2664642, 4441070, 5329284, 6661605, 8882140, 13323210, 26646420]

約数ペア:

[(1, 26646420), (2, 13323210), (3, 8882140), (4, 6661605), (5, 5329284), (6, 4441070), (10, 2664642), (12, 2220535), (15, 1776428), (20, 1332321), (23, 1158540), (30, 888214), (46, 579270), (60, 444107), (69, 386180), (92, 289635), (115, 231708), (138, 193090), (230, 115854), (276, 96545), (345, 77236), (460, 57927), (690, 38618), (1380, 19309)]