25872120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71867}}^1$

素因数の和:71884

約数の個数: 48

約数和(自身を含む): 84085560

約数和(自身を除く): 58213440

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, 71867, 143734, 215601, 287468, 359335, 431202, 574936, 646803, 718670, 862404, 1078005, 1293606, 1437340, 1724808, 2156010, 2587212, 2874680, 3234015, 4312020, 5174424, 6468030, 8624040, 12936060, 25872120]

約数ペア:

[(1, 25872120), (2, 12936060), (3, 8624040), (4, 6468030), (5, 5174424), (6, 4312020), (8, 3234015), (9, 2874680), (10, 2587212), (12, 2156010), (15, 1724808), (18, 1437340), (20, 1293606), (24, 1078005), (30, 862404), (36, 718670), (40, 646803), (45, 574936), (60, 431202), (72, 359335), (90, 287468), (120, 215601), (180, 143734), (360, 71867)]