840546720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1706

約数の個数: 288

約数和(自身を含む): 3205343232

約数和(自身を除く): 2364796512

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1663, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3240, 3326, 3510, 3744, 3888, 4212, 4320, 4680, 4860, 4989, 5265, 5616, 6240, 6318, 6480, 6652, 7020, 7776, 8315, 8424, 9360, 9720, 9978, 10530, 11232, 12636, 12960, 13304, 14040, 14967, 15795, 16630, 16848, 18720, 19440, 19956, 21060, 21619, 24945, 25272, 26608, 28080, 29934, 31590, 33260, 33696, 38880, 39912, 42120, 43238, 44901, 49890, 50544, 53216, 56160, 59868, 63180, 64857, 66520, 74835, 79824, 84240, 86476, 89802, 99780, 101088, 108095, 119736, 126360, 129714, 133040, 134703, 149670, 159648, 168480, 172952, 179604, 194571, 199560, 216190, 224505, 239472, 252720, 259428, 266080, 269406, 299340, 324285, 345904, 359208, 389142, 399120, 404109, 432380, 449010, 478944, 505440, 518856, 538812, 583713, 598680, 648570, 673515, 691808, 718416, 778284, 798240, 808218, 864760, 898020, 972855, 1037712, 1077624, 1167426, 1197360, 1297140, 1347030, 1436832, 1556568, 1616436, 1729520, 1751139, 1796040, 1945710, 2020545, 2075424, 2155248, 2334852, 2394720, 2594280, 2694060, 2918565, 3113136, 3232872, 3459040, 3502278, 3592080, 3891420, 4041090, 4310496, 4669704, 5188560, 5253417, 5388120, 5837130, 6226272, 6465744, 7004556, 7184160, 7782840, 8082180, 8755695, 9339408, 10377120, 10506834, 10776240, 11674260, 12931488, 14009112, 15565680, 16164360, 17511390, 18678816, 21013668, 21552480, 23348520, 26267085, 28018224, 31131360, 32328720, 35022780, 42027336, 46697040, 52534170, 56036448, 64657440, 70045560, 84054672, 93394080, 105068340, 140091120, 168109344, 210136680, 280182240, 420273360, 840546720]

約数ペア:

[(1, 840546720), (2, 420273360), (3, 280182240), (4, 210136680), (5, 168109344), (6, 140091120), (8, 105068340), (9, 93394080), (10, 84054672), (12, 70045560), (13, 64657440), (15, 56036448), (16, 52534170), (18, 46697040), (20, 42027336), (24, 35022780), (26, 32328720), (27, 31131360), (30, 28018224), (32, 26267085), (36, 23348520), (39, 21552480), (40, 21013668), (45, 18678816), (48, 17511390), (52, 16164360), (54, 15565680), (60, 14009112), (65, 12931488), (72, 11674260), (78, 10776240), (80, 10506834), (81, 10377120), (90, 9339408), (96, 8755695), (104, 8082180), (108, 7782840), (117, 7184160), (120, 7004556), (130, 6465744), (135, 6226272), (144, 5837130), (156, 5388120), (160, 5253417), (162, 5188560), (180, 4669704), (195, 4310496), (208, 4041090), (216, 3891420), (234, 3592080), (240, 3502278), (243, 3459040), (260, 3232872), (270, 3113136), (288, 2918565), (312, 2694060), (324, 2594280), (351, 2394720), (360, 2334852), (390, 2155248), (405, 2075424), (416, 2020545), (432, 1945710), (468, 1796040), (480, 1751139), (486, 1729520), (520, 1616436), (540, 1556568), (585, 1436832), (624, 1347030), (648, 1297140), (702, 1197360), (720, 1167426), (780, 1077624), (810, 1037712), (864, 972855), (936, 898020), (972, 864760), (1040, 808218), (1053, 798240), (1080, 778284), (1170, 718416), (1215, 691808), (1248, 673515), (1296, 648570), (1404, 598680), (1440, 583713), (1560, 538812), (1620, 518856), (1663, 505440), (1755, 478944), (1872, 449010), (1944, 432380), (2080, 404109), (2106, 399120), (2160, 389142), (2340, 359208), (2430, 345904), (2592, 324285), (2808, 299340), (3120, 269406), (3159, 266080), (3240, 259428), (3326, 252720), (3510, 239472), (3744, 224505), (3888, 216190), (4212, 199560), (4320, 194571), (4680, 179604), (4860, 172952), (4989, 168480), (5265, 159648), (5616, 149670), (6240, 134703), (6318, 133040), (6480, 129714), (6652, 126360), (7020, 119736), (7776, 108095), (8315, 101088), (8424, 99780), (9360, 89802), (9720, 86476), (9978, 84240), (10530, 79824), (11232, 74835), (12636, 66520), (12960, 64857), (13304, 63180), (14040, 59868), (14967, 56160), (15795, 53216), (16630, 50544), (16848, 49890), (18720, 44901), (19440, 43238), (19956, 42120), (21060, 39912), (21619, 38880), (24945, 33696), (25272, 33260), (26608, 31590), (28080, 29934)]