145459980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{808111}}^1$

素因数の和:808126

約数の個数: 36

約数和(自身を含む): 441229152

約数和(自身を除く): 295769172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 808111, 1616222, 2424333, 3232444, 4040555, 4848666, 7272999, 8081110, 9697332, 12121665, 14545998, 16162220, 24243330, 29091996, 36364995, 48486660, 72729990, 145459980]

約数ペア:

[(1, 145459980), (2, 72729990), (3, 48486660), (4, 36364995), (5, 29091996), (6, 24243330), (9, 16162220), (10, 14545998), (12, 12121665), (15, 9697332), (18, 8081110), (20, 7272999), (30, 4848666), (36, 4040555), (45, 3232444), (60, 2424333), (90, 1616222), (180, 808111)]