28777440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 62668320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 359, 480, 501, 668, 718, 835, 1002, 1077, 1336, 1436, 1670, 1795, 2004, 2154, 2505, 2672, 2872, 3340, 3590, 4008, 4308, 5010, 5344, 5385, 5744, 6680, 7180, 8016, 8616, 10020, 10770, 11488, 13360, 14360, 16032, 17232, 20040, 21540, 26720, 28720, 34464, 40080, 43080, 57440, 59953, 80160, 86160, 119906, 172320, 179859, 239812, 299765, 359718, 479624, 599530, 719436, 899295, 959248, 1199060, 1438872, 1798590, 1918496, 2398120, 2877744, 3597180, 4796240, 5755488, 7194360, 9592480, 14388720, 28777440]

約数ペア:

[(1, 28777440), (2, 14388720), (3, 9592480), (4, 7194360), (5, 5755488), (6, 4796240), (8, 3597180), (10, 2877744), (12, 2398120), (15, 1918496), (16, 1798590), (20, 1438872), (24, 1199060), (30, 959248), (32, 899295), (40, 719436), (48, 599530), (60, 479624), (80, 359718), (96, 299765), (120, 239812), (160, 179859), (167, 172320), (240, 119906), (334, 86160), (359, 80160), (480, 59953), (501, 57440), (668, 43080), (718, 40080), (835, 34464), (1002, 28720), (1077, 26720), (1336, 21540), (1436, 20040), (1670, 17232), (1795, 16032), (2004, 14360), (2154, 13360), (2505, 11488), (2672, 10770), (2872, 10020), (3340, 8616), (3590, 8016), (4008, 7180), (4308, 6680), (5010, 5744), (5344, 5385)]