38891880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{36011}}^1$

素因数の和:36031

約数の個数: 64

約数和(自身を含む): 129643200

約数和(自身を除く): 90751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 36011, 72022, 108033, 144044, 180055, 216066, 288088, 324099, 360110, 432132, 540165, 648198, 720220, 864264, 972297, 1080330, 1296396, 1440440, 1620495, 1944594, 2160660, 2592792, 3240990, 3889188, 4321320, 4861485, 6481980, 7778376, 9722970, 12963960, 19445940, 38891880]

約数ペア:

[(1, 38891880), (2, 19445940), (3, 12963960), (4, 9722970), (5, 7778376), (6, 6481980), (8, 4861485), (9, 4321320), (10, 3889188), (12, 3240990), (15, 2592792), (18, 2160660), (20, 1944594), (24, 1620495), (27, 1440440), (30, 1296396), (36, 1080330), (40, 972297), (45, 864264), (54, 720220), (60, 648198), (72, 540165), (90, 432132), (108, 360110), (120, 324099), (135, 288088), (180, 216066), (216, 180055), (270, 144044), (360, 108033), (540, 72022), (1080, 36011)]