28763969760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{110359}}^1$

素因数の和:110561

約数の個数: 144

約数和(自身を含む): 98700245280

約数和(自身を除く): 69936275520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 17376, 21720, 26064, 28960, 32580, 43440, 52128, 65160, 86880, 110359, 130320, 220718, 260640, 331077, 441436, 551795, 662154, 882872, 993231, 1103590, 1324308, 1655385, 1765744, 1986462, 2207180, 2648616, 3310770, 3531488, 3972924, 4414360, 4966155, 5297232, 6621540, 7945848, 8828720, 9932310, 10594464, 13243080, 15891696, 17657440, 19864620, 19974979, 26486160, 31783392, 39729240, 39949958, 52972320, 59924937, 79458480, 79899916, 99874895, 119849874, 158916960, 159799832, 179774811, 199749790, 239699748, 299624685, 319599664, 359549622, 399499580, 479399496, 599249370, 639199328, 719099244, 798999160, 898874055, 958798992, 1198498740, 1438198488, 1597998320, 1797748110, 1917597984, 2396997480, 2876396976, 3195996640, 3595496220, 4793994960, 5752793952, 7190992440, 9587989920, 14381984880, 28763969760]

約数ペア:

[(1, 28763969760), (2, 14381984880), (3, 9587989920), (4, 7190992440), (5, 5752793952), (6, 4793994960), (8, 3595496220), (9, 3195996640), (10, 2876396976), (12, 2396997480), (15, 1917597984), (16, 1797748110), (18, 1597998320), (20, 1438198488), (24, 1198498740), (30, 958798992), (32, 898874055), (36, 798999160), (40, 719099244), (45, 639199328), (48, 599249370), (60, 479399496), (72, 399499580), (80, 359549622), (90, 319599664), (96, 299624685), (120, 239699748), (144, 199749790), (160, 179774811), (180, 159799832), (181, 158916960), (240, 119849874), (288, 99874895), (360, 79899916), (362, 79458480), (480, 59924937), (543, 52972320), (720, 39949958), (724, 39729240), (905, 31783392), (1086, 26486160), (1440, 19974979), (1448, 19864620), (1629, 17657440), (1810, 15891696), (2172, 13243080), (2715, 10594464), (2896, 9932310), (3258, 8828720), (3620, 7945848), (4344, 6621540), (5430, 5297232), (5792, 4966155), (6516, 4414360), (7240, 3972924), (8145, 3531488), (8688, 3310770), (10860, 2648616), (13032, 2207180), (14480, 1986462), (16290, 1765744), (17376, 1655385), (21720, 1324308), (26064, 1103590), (28960, 993231), (32580, 882872), (43440, 662154), (52128, 551795), (65160, 441436), (86880, 331077), (110359, 260640), (130320, 220718)]