207908280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577523}}^1$

素因数の和:577540

約数の個数: 48

約数和(自身を含む): 675703080

約数和(自身を除く): 467794800

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, 577523, 1155046, 1732569, 2310092, 2887615, 3465138, 4620184, 5197707, 5775230, 6930276, 8662845, 10395414, 11550460, 13860552, 17325690, 20790828, 23100920, 25988535, 34651380, 41581656, 51977070, 69302760, 103954140, 207908280]

約数ペア:

[(1, 207908280), (2, 103954140), (3, 69302760), (4, 51977070), (5, 41581656), (6, 34651380), (8, 25988535), (9, 23100920), (10, 20790828), (12, 17325690), (15, 13860552), (18, 11550460), (20, 10395414), (24, 8662845), (30, 6930276), (36, 5775230), (40, 5197707), (45, 4620184), (60, 3465138), (72, 2887615), (90, 2310092), (120, 1732569), (180, 1155046), (360, 577523)]