255154140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1417523}}^1$

素因数の和:1417538

約数の個数: 36

約数和(自身を含む): 773968104

約数和(自身を除く): 518813964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1417523, 2835046, 4252569, 5670092, 7087615, 8505138, 12757707, 14175230, 17010276, 21262845, 25515414, 28350460, 42525690, 51030828, 63788535, 85051380, 127577070, 255154140]

約数ペア:

[(1, 255154140), (2, 127577070), (3, 85051380), (4, 63788535), (5, 51030828), (6, 42525690), (9, 28350460), (10, 25515414), (12, 21262845), (15, 17010276), (18, 14175230), (20, 12757707), (30, 8505138), (36, 7087615), (45, 5670092), (60, 4252569), (90, 2835046), (180, 1417523)]