980747640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2724299}}^1$

素因数の和:2724316

約数の個数: 48

約数和(自身を含む): 3187431000

約数和(自身を除く): 2206683360

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, 2724299, 5448598, 8172897, 10897196, 13621495, 16345794, 21794392, 24518691, 27242990, 32691588, 40864485, 49037382, 54485980, 65383176, 81728970, 98074764, 108971960, 122593455, 163457940, 196149528, 245186910, 326915880, 490373820, 980747640]

約数ペア:

[(1, 980747640), (2, 490373820), (3, 326915880), (4, 245186910), (5, 196149528), (6, 163457940), (8, 122593455), (9, 108971960), (10, 98074764), (12, 81728970), (15, 65383176), (18, 54485980), (20, 49037382), (24, 40864485), (30, 32691588), (36, 27242990), (40, 24518691), (45, 21794392), (60, 16345794), (72, 13621495), (90, 10897196), (120, 8172897), (180, 5448598), (360, 2724299)]