1939934880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34543}}^1$

素因数の和:34580

約数の個数: 192

約数和(自身を含む): 7312273920

約数和(自身を除く): 5372339040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 34543, 56160, 69086, 103629, 138172, 172715, 207258, 276344, 310887, 345430, 414516, 449059, 518145, 552688, 621774, 690860, 829032, 898118, 932661, 1036290, 1105376, 1243548, 1347177, 1381720, 1554435, 1658064, 1796236, 1865322, 2072580, 2245295, 2487096, 2694354, 2763440, 3108870, 3316128, 3592472, 3730644, 4041531, 4145160, 4490590, 4663305, 4974192, 5388708, 5526880, 6217740, 6735885, 7184944, 7461288, 8083062, 8290320, 8981180, 9326610, 9948384, 10777416, 12124593, 12435480, 13471770, 14369888, 14922576, 16166124, 16580640, 17962360, 18653220, 20207655, 21554832, 24249186, 24870960, 26943540, 29845152, 32332248, 35924720, 37306440, 40415310, 43109664, 48498372, 49741920, 53887080, 60622965, 64664496, 71849440, 74612880, 80830620, 96996744, 107774160, 121245930, 129328992, 149225760, 161661240, 193993488, 215548320, 242491860, 323322480, 387986976, 484983720, 646644960, 969967440, 1939934880]

約数ペア:

[(1, 1939934880), (2, 969967440), (3, 646644960), (4, 484983720), (5, 387986976), (6, 323322480), (8, 242491860), (9, 215548320), (10, 193993488), (12, 161661240), (13, 149225760), (15, 129328992), (16, 121245930), (18, 107774160), (20, 96996744), (24, 80830620), (26, 74612880), (27, 71849440), (30, 64664496), (32, 60622965), (36, 53887080), (39, 49741920), (40, 48498372), (45, 43109664), (48, 40415310), (52, 37306440), (54, 35924720), (60, 32332248), (65, 29845152), (72, 26943540), (78, 24870960), (80, 24249186), (90, 21554832), (96, 20207655), (104, 18653220), (108, 17962360), (117, 16580640), (120, 16166124), (130, 14922576), (135, 14369888), (144, 13471770), (156, 12435480), (160, 12124593), (180, 10777416), (195, 9948384), (208, 9326610), (216, 8981180), (234, 8290320), (240, 8083062), (260, 7461288), (270, 7184944), (288, 6735885), (312, 6217740), (351, 5526880), (360, 5388708), (390, 4974192), (416, 4663305), (432, 4490590), (468, 4145160), (480, 4041531), (520, 3730644), (540, 3592472), (585, 3316128), (624, 3108870), (702, 2763440), (720, 2694354), (780, 2487096), (864, 2245295), (936, 2072580), (1040, 1865322), (1080, 1796236), (1170, 1658064), (1248, 1554435), (1404, 1381720), (1440, 1347177), (1560, 1243548), (1755, 1105376), (1872, 1036290), (2080, 932661), (2160, 898118), (2340, 829032), (2808, 690860), (3120, 621774), (3510, 552688), (3744, 518145), (4320, 449059), (4680, 414516), (5616, 345430), (6240, 310887), (7020, 276344), (9360, 207258), (11232, 172715), (14040, 138172), (18720, 103629), (28080, 69086), (34543, 56160)]