1211940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6733}}^1$

素因数の和:6748

約数の個数: 36

約数和(自身を含む): 3676764

約数和(自身を除く): 2464824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6733, 13466, 20199, 26932, 33665, 40398, 60597, 67330, 80796, 100995, 121194, 134660, 201990, 242388, 302985, 403980, 605970, 1211940]

約数ペア:

[(1, 1211940), (2, 605970), (3, 403980), (4, 302985), (5, 242388), (6, 201990), (9, 134660), (10, 121194), (12, 100995), (15, 80796), (18, 67330), (20, 60597), (30, 40398), (36, 33665), (45, 26932), (60, 20199), (90, 13466), (180, 6733)]