220883940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1227133}}^1$

素因数の和:1227148

約数の個数: 36

約数和(自身を含む): 670015164

約数和(自身を除く): 449131224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1227133, 2454266, 3681399, 4908532, 6135665, 7362798, 11044197, 12271330, 14725596, 18406995, 22088394, 24542660, 36813990, 44176788, 55220985, 73627980, 110441970, 220883940]

約数ペア:

[(1, 220883940), (2, 110441970), (3, 73627980), (4, 55220985), (5, 44176788), (6, 36813990), (9, 24542660), (10, 22088394), (12, 18406995), (15, 14725596), (18, 12271330), (20, 11044197), (30, 7362798), (36, 6135665), (45, 4908532), (60, 3681399), (90, 2454266), (180, 1227133)]