245989620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1366609}}^1$

素因数の和:1366624

約数の個数: 36

約数和(自身を含む): 746169060

約数和(自身を除く): 500179440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1366609, 2733218, 4099827, 5466436, 6833045, 8199654, 12299481, 13666090, 16399308, 20499135, 24598962, 27332180, 40998270, 49197924, 61497405, 81996540, 122994810, 245989620]

約数ペア:

[(1, 245989620), (2, 122994810), (3, 81996540), (4, 61497405), (5, 49197924), (6, 40998270), (9, 27332180), (10, 24598962), (12, 20499135), (15, 16399308), (18, 13666090), (20, 12299481), (30, 8199654), (36, 6833045), (45, 5466436), (60, 4099827), (90, 2733218), (180, 1366609)]