28086480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13003}}^1$

素因数の和:13025

約数の個数: 80

約数和(自身を含む): 96749760

約数和(自身を除く): 68663280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13003, 26006, 39009, 52012, 65015, 78018, 104024, 117027, 130030, 156036, 195045, 208048, 234054, 260060, 312072, 351081, 390090, 468108, 520120, 585135, 624144, 702162, 780180, 936216, 1040240, 1170270, 1404324, 1560360, 1755405, 1872432, 2340540, 2808648, 3120720, 3510810, 4681080, 5617296, 7021620, 9362160, 14043240, 28086480]

約数ペア:

[(1, 28086480), (2, 14043240), (3, 9362160), (4, 7021620), (5, 5617296), (6, 4681080), (8, 3510810), (9, 3120720), (10, 2808648), (12, 2340540), (15, 1872432), (16, 1755405), (18, 1560360), (20, 1404324), (24, 1170270), (27, 1040240), (30, 936216), (36, 780180), (40, 702162), (45, 624144), (48, 585135), (54, 520120), (60, 468108), (72, 390090), (80, 351081), (90, 312072), (108, 260060), (120, 234054), (135, 208048), (144, 195045), (180, 156036), (216, 130030), (240, 117027), (270, 104024), (360, 78018), (432, 65015), (540, 52012), (720, 39009), (1080, 26006), (2160, 13003)]