7489980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41611}}^1$

素因数の和:41626

約数の個数: 36

約数和(自身を含む): 22720152

約数和(自身を除く): 15230172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 41611, 83222, 124833, 166444, 208055, 249666, 374499, 416110, 499332, 624165, 748998, 832220, 1248330, 1497996, 1872495, 2496660, 3744990, 7489980]

約数ペア:

[(1, 7489980), (2, 3744990), (3, 2496660), (4, 1872495), (5, 1497996), (6, 1248330), (9, 832220), (10, 748998), (12, 624165), (15, 499332), (18, 416110), (20, 374499), (30, 249666), (36, 208055), (45, 166444), (60, 124833), (90, 83222), (180, 41611)]