28945080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26801}}^1$

素因数の和:26821

約数の個数: 64

約数和(自身を含む): 96487200

約数和(自身を除く): 67542120

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, 26801, 53602, 80403, 107204, 134005, 160806, 214408, 241209, 268010, 321612, 402015, 482418, 536020, 643224, 723627, 804030, 964836, 1072040, 1206045, 1447254, 1608060, 1929672, 2412090, 2894508, 3216120, 3618135, 4824180, 5789016, 7236270, 9648360, 14472540, 28945080]

約数ペア:

[(1, 28945080), (2, 14472540), (3, 9648360), (4, 7236270), (5, 5789016), (6, 4824180), (8, 3618135), (9, 3216120), (10, 2894508), (12, 2412090), (15, 1929672), (18, 1608060), (20, 1447254), (24, 1206045), (27, 1072040), (30, 964836), (36, 804030), (40, 723627), (45, 643224), (54, 536020), (60, 482418), (72, 402015), (90, 321612), (108, 268010), (120, 241209), (135, 214408), (180, 160806), (216, 134005), (270, 107204), (360, 80403), (540, 53602), (1080, 26801)]