28010160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38903}}^1$

素因数の和:38922

約数の個数: 60

約数和(自身を含む): 94069872

約数和(自身を除く): 66059712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 38903, 77806, 116709, 155612, 194515, 233418, 311224, 350127, 389030, 466836, 583545, 622448, 700254, 778060, 933672, 1167090, 1400508, 1556120, 1750635, 1867344, 2334180, 2801016, 3112240, 3501270, 4668360, 5602032, 7002540, 9336720, 14005080, 28010160]

約数ペア:

[(1, 28010160), (2, 14005080), (3, 9336720), (4, 7002540), (5, 5602032), (6, 4668360), (8, 3501270), (9, 3112240), (10, 2801016), (12, 2334180), (15, 1867344), (16, 1750635), (18, 1556120), (20, 1400508), (24, 1167090), (30, 933672), (36, 778060), (40, 700254), (45, 622448), (48, 583545), (60, 466836), (72, 389030), (80, 350127), (90, 311224), (120, 233418), (144, 194515), (180, 155612), (240, 116709), (360, 77806), (720, 38903)]