165213240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1376777}}^1$

素因数の和:1376791

約数の個数: 32

約数和(自身を含む): 495640080

約数和(自身を除く): 330426840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1376777, 2753554, 4130331, 5507108, 6883885, 8260662, 11014216, 13767770, 16521324, 20651655, 27535540, 33042648, 41303310, 55071080, 82606620, 165213240]

約数ペア:

[(1, 165213240), (2, 82606620), (3, 55071080), (4, 41303310), (5, 33042648), (6, 27535540), (8, 20651655), (10, 16521324), (12, 13767770), (15, 11014216), (20, 8260662), (24, 6883885), (30, 5507108), (40, 4130331), (60, 2753554), (120, 1376777)]