20244768480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4686289}}^1$

素因数の和:4686313

約数の個数: 96

約数和(自身を含む): 70856704800

約数和(自身を除く): 50611936320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4686289, 9372578, 14058867, 18745156, 23431445, 28117734, 37490312, 42176601, 46862890, 56235468, 70294335, 74980624, 84353202, 93725780, 112470936, 126529803, 140588670, 149961248, 168706404, 187451560, 210883005, 224941872, 253059606, 281177340, 337412808, 374903120, 421766010, 449883744, 506119212, 562354680, 632649015, 674825616, 749806240, 843532020, 1012238424, 1124709360, 1265298030, 1349651232, 1687064040, 2024476848, 2249418720, 2530596060, 3374128080, 4048953696, 5061192120, 6748256160, 10122384240, 20244768480]

約数ペア:

[(1, 20244768480), (2, 10122384240), (3, 6748256160), (4, 5061192120), (5, 4048953696), (6, 3374128080), (8, 2530596060), (9, 2249418720), (10, 2024476848), (12, 1687064040), (15, 1349651232), (16, 1265298030), (18, 1124709360), (20, 1012238424), (24, 843532020), (27, 749806240), (30, 674825616), (32, 632649015), (36, 562354680), (40, 506119212), (45, 449883744), (48, 421766010), (54, 374903120), (60, 337412808), (72, 281177340), (80, 253059606), (90, 224941872), (96, 210883005), (108, 187451560), (120, 168706404), (135, 149961248), (144, 140588670), (160, 126529803), (180, 112470936), (216, 93725780), (240, 84353202), (270, 74980624), (288, 70294335), (360, 56235468), (432, 46862890), (480, 42176601), (540, 37490312), (720, 28117734), (864, 23431445), (1080, 18745156), (1440, 14058867), (2160, 9372578), (4320, 4686289)]