28553620320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19828903}}^1$

素因数の和:19828924

約数の個数: 72

約数和(自身を含む): 97439234256

約数和(自身を除く): 68885613936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19828903, 39657806, 59486709, 79315612, 99144515, 118973418, 158631224, 178460127, 198289030, 237946836, 297433545, 317262448, 356920254, 396578060, 475893672, 594867090, 634524896, 713840508, 793156120, 892300635, 951787344, 1189734180, 1427681016, 1586312240, 1784601270, 1903574688, 2379468360, 2855362032, 3172624480, 3569202540, 4758936720, 5710724064, 7138405080, 9517873440, 14276810160, 28553620320]

約数ペア:

[(1, 28553620320), (2, 14276810160), (3, 9517873440), (4, 7138405080), (5, 5710724064), (6, 4758936720), (8, 3569202540), (9, 3172624480), (10, 2855362032), (12, 2379468360), (15, 1903574688), (16, 1784601270), (18, 1586312240), (20, 1427681016), (24, 1189734180), (30, 951787344), (32, 892300635), (36, 793156120), (40, 713840508), (45, 634524896), (48, 594867090), (60, 475893672), (72, 396578060), (80, 356920254), (90, 317262448), (96, 297433545), (120, 237946836), (144, 198289030), (160, 178460127), (180, 158631224), (240, 118973418), (288, 99144515), (360, 79315612), (480, 59486709), (720, 39657806), (1440, 19828903)]