20873812320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4831901}}^1$

素因数の和:4831925

約数の個数: 96

約数和(自身を含む): 73058358240

約数和(自身を除く): 52184545920

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, 4831901, 9663802, 14495703, 19327604, 24159505, 28991406, 38655208, 43487109, 48319010, 57982812, 72478515, 77310416, 86974218, 96638020, 115965624, 130461327, 144957030, 154620832, 173948436, 193276040, 217435545, 231931248, 260922654, 289914060, 347896872, 386552080, 434871090, 463862496, 521845308, 579828120, 652306635, 695793744, 773104160, 869742180, 1043690616, 1159656240, 1304613270, 1391587488, 1739484360, 2087381232, 2319312480, 2609226540, 3478968720, 4174762464, 5218453080, 6957937440, 10436906160, 20873812320]

約数ペア:

[(1, 20873812320), (2, 10436906160), (3, 6957937440), (4, 5218453080), (5, 4174762464), (6, 3478968720), (8, 2609226540), (9, 2319312480), (10, 2087381232), (12, 1739484360), (15, 1391587488), (16, 1304613270), (18, 1159656240), (20, 1043690616), (24, 869742180), (27, 773104160), (30, 695793744), (32, 652306635), (36, 579828120), (40, 521845308), (45, 463862496), (48, 434871090), (54, 386552080), (60, 347896872), (72, 289914060), (80, 260922654), (90, 231931248), (96, 217435545), (108, 193276040), (120, 173948436), (135, 154620832), (144, 144957030), (160, 130461327), (180, 115965624), (216, 96638020), (240, 86974218), (270, 77310416), (288, 72478515), (360, 57982812), (432, 48319010), (480, 43487109), (540, 38655208), (720, 28991406), (864, 24159505), (1080, 19327604), (1440, 14495703), (2160, 9663802), (4320, 4831901)]