13274220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9654

約数の個数: 48

約数和(自身を含む): 38787840

約数和(自身を除く): 25513620

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, 9619, 19238, 28857, 38476, 48095, 57714, 96190, 115428, 144285, 192380, 221237, 288570, 442474, 577140, 663711, 884948, 1106185, 1327422, 2212370, 2654844, 3318555, 4424740, 6637110, 13274220]

約数ペア:

[(1, 13274220), (2, 6637110), (3, 4424740), (4, 3318555), (5, 2654844), (6, 2212370), (10, 1327422), (12, 1106185), (15, 884948), (20, 663711), (23, 577140), (30, 442474), (46, 288570), (60, 221237), (69, 192380), (92, 144285), (115, 115428), (138, 96190), (230, 57714), (276, 48095), (345, 38476), (460, 28857), (690, 19238), (1380, 9619)]