2009020320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{155017}}^1$

素因数の和:155044

約数の個数: 120

約数和(自身を含む): 7090213284

約数和(自身を除く): 5081192964

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 155017, 310034, 465051, 620068, 775085, 930102, 1240136, 1395153, 1550170, 1860204, 2325255, 2480272, 2790306, 3100340, 3720408, 4185459, 4650510, 4960544, 5580612, 6200680, 6975765, 7440816, 8370918, 9301020, 11161224, 12401360, 12556377, 13951530, 14881632, 16741836, 18602040, 20927295, 22322448, 24802720, 25112754, 27903060, 33483672, 37204080, 41854590, 44644896, 50225508, 55806120, 62781885, 66967344, 74408160, 83709180, 100451016, 111612240, 125563770, 133934688, 167418360, 200902032, 223224480, 251127540, 334836720, 401804064, 502255080, 669673440, 1004510160, 2009020320]

約数ペア:

[(1, 2009020320), (2, 1004510160), (3, 669673440), (4, 502255080), (5, 401804064), (6, 334836720), (8, 251127540), (9, 223224480), (10, 200902032), (12, 167418360), (15, 133934688), (16, 125563770), (18, 111612240), (20, 100451016), (24, 83709180), (27, 74408160), (30, 66967344), (32, 62781885), (36, 55806120), (40, 50225508), (45, 44644896), (48, 41854590), (54, 37204080), (60, 33483672), (72, 27903060), (80, 25112754), (81, 24802720), (90, 22322448), (96, 20927295), (108, 18602040), (120, 16741836), (135, 14881632), (144, 13951530), (160, 12556377), (162, 12401360), (180, 11161224), (216, 9301020), (240, 8370918), (270, 7440816), (288, 6975765), (324, 6200680), (360, 5580612), (405, 4960544), (432, 4650510), (480, 4185459), (540, 3720408), (648, 3100340), (720, 2790306), (810, 2480272), (864, 2325255), (1080, 1860204), (1296, 1550170), (1440, 1395153), (1620, 1240136), (2160, 930102), (2592, 775085), (3240, 620068), (4320, 465051), (6480, 310034), (12960, 155017)]