25218360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70051}}^1$

素因数の和:70068

約数の個数: 48

約数和(自身を含む): 81960840

約数和(自身を除く): 56742480

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, 70051, 140102, 210153, 280204, 350255, 420306, 560408, 630459, 700510, 840612, 1050765, 1260918, 1401020, 1681224, 2101530, 2521836, 2802040, 3152295, 4203060, 5043672, 6304590, 8406120, 12609180, 25218360]

約数ペア:

[(1, 25218360), (2, 12609180), (3, 8406120), (4, 6304590), (5, 5043672), (6, 4203060), (8, 3152295), (9, 2802040), (10, 2521836), (12, 2101530), (15, 1681224), (18, 1401020), (20, 1260918), (24, 1050765), (30, 840612), (36, 700510), (40, 630459), (45, 560408), (60, 420306), (72, 350255), (90, 280204), (120, 210153), (180, 140102), (360, 70051)]