72415764900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{80461961}}^1$

素因数の和:80461981

約数の個数: 54

約数和(自身を含む): 226983194802

約数和(自身を除く): 154567429902

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 80461961, 160923922, 241385883, 321847844, 402309805, 482771766, 724157649, 804619610, 965543532, 1206929415, 1448315298, 1609239220, 2011549025, 2413858830, 2896630596, 3620788245, 4023098050, 4827717660, 6034647075, 7241576490, 8046196100, 12069294150, 14483152980, 18103941225, 24138588300, 36207882450, 72415764900]

約数ペア:

[(1, 72415764900), (2, 36207882450), (3, 24138588300), (4, 18103941225), (5, 14483152980), (6, 12069294150), (9, 8046196100), (10, 7241576490), (12, 6034647075), (15, 4827717660), (18, 4023098050), (20, 3620788245), (25, 2896630596), (30, 2413858830), (36, 2011549025), (45, 1609239220), (50, 1448315298), (60, 1206929415), (75, 965543532), (90, 804619610), (100, 724157649), (150, 482771766), (180, 402309805), (225, 321847844), (300, 241385883), (450, 160923922), (900, 80461961)]