1189559520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 4226191200

約数和(自身を除く): 3036631680

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, 263, 270, 288, 324, 349, 360, 405, 432, 480, 526, 540, 648, 698, 720, 789, 810, 864, 1047, 1052, 1080, 1296, 1315, 1396, 1440, 1578, 1620, 1745, 2094, 2104, 2160, 2367, 2592, 2630, 2792, 3141, 3156, 3240, 3490, 3945, 4188, 4208, 4320, 4734, 5235, 5260, 5584, 6282, 6312, 6480, 6980, 7101, 7890, 8376, 8416, 9423, 9468, 10470, 10520, 11168, 11835, 12564, 12624, 12960, 13960, 14202, 15705, 15780, 16752, 18846, 18936, 20940, 21040, 21303, 23670, 25128, 25248, 27920, 28269, 28404, 31410, 31560, 33504, 35505, 37692, 37872, 41880, 42080, 42606, 47115, 47340, 50256, 55840, 56538, 56808, 62820, 63120, 71010, 75384, 75744, 83760, 85212, 91787, 94230, 94680, 100512, 106515, 113076, 113616, 125640, 126240, 141345, 142020, 150768, 167520, 170424, 183574, 188460, 189360, 213030, 226152, 227232, 251280, 275361, 282690, 284040, 301536, 340848, 367148, 376920, 378720, 426060, 452304, 458935, 502560, 550722, 565380, 568080, 681696, 734296, 753840, 826083, 852120, 904608, 917870, 1101444, 1130760, 1136160, 1376805, 1468592, 1507680, 1652166, 1704240, 1835740, 2202888, 2261520, 2478249, 2753610, 2937184, 3304332, 3408480, 3671480, 4130415, 4405776, 4523040, 4956498, 5507220, 6608664, 7342960, 7434747, 8260830, 8811552, 9912996, 11014440, 12391245, 13217328, 14685920, 14869494, 16521660, 19825992, 22028880, 24782490, 26434656, 29738988, 33043320, 37173735, 39651984, 44057760, 49564980, 59477976, 66086640, 74347470, 79303968, 99129960, 118955952, 132173280, 148694940, 198259920, 237911904, 297389880, 396519840, 594779760, 1189559520]

約数ペア:

[(1, 1189559520), (2, 594779760), (3, 396519840), (4, 297389880), (5, 237911904), (6, 198259920), (8, 148694940), (9, 132173280), (10, 118955952), (12, 99129960), (15, 79303968), (16, 74347470), (18, 66086640), (20, 59477976), (24, 49564980), (27, 44057760), (30, 39651984), (32, 37173735), (36, 33043320), (40, 29738988), (45, 26434656), (48, 24782490), (54, 22028880), (60, 19825992), (72, 16521660), (80, 14869494), (81, 14685920), (90, 13217328), (96, 12391245), (108, 11014440), (120, 9912996), (135, 8811552), (144, 8260830), (160, 7434747), (162, 7342960), (180, 6608664), (216, 5507220), (240, 4956498), (263, 4523040), (270, 4405776), (288, 4130415), (324, 3671480), (349, 3408480), (360, 3304332), (405, 2937184), (432, 2753610), (480, 2478249), (526, 2261520), (540, 2202888), (648, 1835740), (698, 1704240), (720, 1652166), (789, 1507680), (810, 1468592), (864, 1376805), (1047, 1136160), (1052, 1130760), (1080, 1101444), (1296, 917870), (1315, 904608), (1396, 852120), (1440, 826083), (1578, 753840), (1620, 734296), (1745, 681696), (2094, 568080), (2104, 565380), (2160, 550722), (2367, 502560), (2592, 458935), (2630, 452304), (2792, 426060), (3141, 378720), (3156, 376920), (3240, 367148), (3490, 340848), (3945, 301536), (4188, 284040), (4208, 282690), (4320, 275361), (4734, 251280), (5235, 227232), (5260, 226152), (5584, 213030), (6282, 189360), (6312, 188460), (6480, 183574), (6980, 170424), (7101, 167520), (7890, 150768), (8376, 142020), (8416, 141345), (9423, 126240), (9468, 125640), (10470, 113616), (10520, 113076), (11168, 106515), (11835, 100512), (12564, 94680), (12624, 94230), (12960, 91787), (13960, 85212), (14202, 83760), (15705, 75744), (15780, 75384), (16752, 71010), (18846, 63120), (18936, 62820), (20940, 56808), (21040, 56538), (21303, 55840), (23670, 50256), (25128, 47340), (25248, 47115), (27920, 42606), (28269, 42080), (28404, 41880), (31410, 37872), (31560, 37692), (33504, 35505)]