66604140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123341}}^1$

素因数の和:123359

約数の個数: 48

約数和(自身を含む): 207214560

約数和(自身を除く): 140610420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123341, 246682, 370023, 493364, 616705, 740046, 1110069, 1233410, 1480092, 1850115, 2220138, 2466820, 3330207, 3700230, 4440276, 5550345, 6660414, 7400460, 11100690, 13320828, 16651035, 22201380, 33302070, 66604140]

約数ペア:

[(1, 66604140), (2, 33302070), (3, 22201380), (4, 16651035), (5, 13320828), (6, 11100690), (9, 7400460), (10, 6660414), (12, 5550345), (15, 4440276), (18, 3700230), (20, 3330207), (27, 2466820), (30, 2220138), (36, 1850115), (45, 1480092), (54, 1233410), (60, 1110069), (90, 740046), (108, 616705), (135, 493364), (180, 370023), (270, 246682), (540, 123341)]