53280420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38644

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 102395100

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, 38609, 77218, 115827, 154436, 193045, 231654, 386090, 463308, 579135, 772180, 888007, 1158270, 1776014, 2316540, 2664021, 3552028, 4440035, 5328042, 8880070, 10656084, 13320105, 17760140, 26640210, 53280420]

約数ペア:

[(1, 53280420), (2, 26640210), (3, 17760140), (4, 13320105), (5, 10656084), (6, 8880070), (10, 5328042), (12, 4440035), (15, 3552028), (20, 2664021), (23, 2316540), (30, 1776014), (46, 1158270), (60, 888007), (69, 772180), (92, 579135), (115, 463308), (138, 386090), (230, 231654), (276, 193045), (345, 154436), (460, 115827), (690, 77218), (1380, 38609)]