745882920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2071897}}^1$

素因数の和:2071914

約数の個数: 48

約数和(自身を含む): 2424120660

約数和(自身を除く): 1678237740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2071897, 4143794, 6215691, 8287588, 10359485, 12431382, 16575176, 18647073, 20718970, 24862764, 31078455, 37294146, 41437940, 49725528, 62156910, 74588292, 82875880, 93235365, 124313820, 149176584, 186470730, 248627640, 372941460, 745882920]

約数ペア:

[(1, 745882920), (2, 372941460), (3, 248627640), (4, 186470730), (5, 149176584), (6, 124313820), (8, 93235365), (9, 82875880), (10, 74588292), (12, 62156910), (15, 49725528), (18, 41437940), (20, 37294146), (24, 31078455), (30, 24862764), (36, 20718970), (40, 18647073), (45, 16575176), (60, 12431382), (72, 10359485), (90, 8287588), (120, 6215691), (180, 4143794), (360, 2071897)]