1239132960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1860

約数の個数: 288

約数和(自身を含む): 4679503920

約数和(自身を除く): 3440370960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1789, 1872, 1924, 2080, 2220, 2340, 2405, 2664, 2886, 2960, 3120, 3330, 3552, 3578, 3744, 3848, 4329, 4440, 4680, 4810, 5328, 5367, 5772, 5920, 6240, 6660, 7156, 7215, 7696, 8658, 8880, 8945, 9360, 9620, 10656, 10734, 11544, 13320, 14312, 14430, 15392, 16101, 17316, 17760, 17890, 18720, 19240, 21468, 21645, 23088, 23257, 26640, 26835, 28624, 28860, 32202, 34632, 35780, 38480, 42936, 43290, 46176, 46514, 53280, 53670, 57248, 57720, 64404, 66193, 69264, 69771, 71560, 76960, 80505, 85872, 86580, 93028, 107340, 115440, 116285, 128808, 132386, 138528, 139542, 143120, 161010, 171744, 173160, 186056, 198579, 209313, 214680, 230880, 232570, 257616, 264772, 279084, 286240, 322020, 330965, 346320, 348855, 372112, 397158, 418626, 429360, 465140, 515232, 529544, 558168, 595737, 644040, 661930, 692640, 697710, 744224, 794316, 837252, 858720, 860509, 930280, 992895, 1046565, 1059088, 1116336, 1191474, 1288080, 1323860, 1395420, 1588632, 1674504, 1721018, 1860560, 1985790, 2093130, 2118176, 2232672, 2382948, 2576160, 2581527, 2647720, 2790840, 2978685, 3177264, 3349008, 3442036, 3721120, 3971580, 4186260, 4302545, 4765896, 5163054, 5295440, 5581680, 5957370, 6354528, 6698016, 6884072, 7744581, 7943160, 8372520, 8605090, 9531792, 10326108, 10590880, 11163360, 11914740, 12907635, 13768144, 15489162, 15886320, 16745040, 17210180, 19063584, 20652216, 23829480, 25815270, 27536288, 30978324, 31772640, 33490080, 34420360, 38722905, 41304432, 47658960, 51630540, 61956648, 68840720, 77445810, 82608864, 95317920, 103261080, 123913296, 137681440, 154891620, 206522160, 247826592, 309783240, 413044320, 619566480, 1239132960]

約数ペア:

[(1, 1239132960), (2, 619566480), (3, 413044320), (4, 309783240), (5, 247826592), (6, 206522160), (8, 154891620), (9, 137681440), (10, 123913296), (12, 103261080), (13, 95317920), (15, 82608864), (16, 77445810), (18, 68840720), (20, 61956648), (24, 51630540), (26, 47658960), (30, 41304432), (32, 38722905), (36, 34420360), (37, 33490080), (39, 31772640), (40, 30978324), (45, 27536288), (48, 25815270), (52, 23829480), (60, 20652216), (65, 19063584), (72, 17210180), (74, 16745040), (78, 15886320), (80, 15489162), (90, 13768144), (96, 12907635), (104, 11914740), (111, 11163360), (117, 10590880), (120, 10326108), (130, 9531792), (144, 8605090), (148, 8372520), (156, 7943160), (160, 7744581), (180, 6884072), (185, 6698016), (195, 6354528), (208, 5957370), (222, 5581680), (234, 5295440), (240, 5163054), (260, 4765896), (288, 4302545), (296, 4186260), (312, 3971580), (333, 3721120), (360, 3442036), (370, 3349008), (390, 3177264), (416, 2978685), (444, 2790840), (468, 2647720), (480, 2581527), (481, 2576160), (520, 2382948), (555, 2232672), (585, 2118176), (592, 2093130), (624, 1985790), (666, 1860560), (720, 1721018), (740, 1674504), (780, 1588632), (888, 1395420), (936, 1323860), (962, 1288080), (1040, 1191474), (1110, 1116336), (1170, 1059088), (1184, 1046565), (1248, 992895), (1332, 930280), (1440, 860509), (1443, 858720), (1480, 837252), (1560, 794316), (1665, 744224), (1776, 697710), (1789, 692640), (1872, 661930), (1924, 644040), (2080, 595737), (2220, 558168), (2340, 529544), (2405, 515232), (2664, 465140), (2886, 429360), (2960, 418626), (3120, 397158), (3330, 372112), (3552, 348855), (3578, 346320), (3744, 330965), (3848, 322020), (4329, 286240), (4440, 279084), (4680, 264772), (4810, 257616), (5328, 232570), (5367, 230880), (5772, 214680), (5920, 209313), (6240, 198579), (6660, 186056), (7156, 173160), (7215, 171744), (7696, 161010), (8658, 143120), (8880, 139542), (8945, 138528), (9360, 132386), (9620, 128808), (10656, 116285), (10734, 115440), (11544, 107340), (13320, 93028), (14312, 86580), (14430, 85872), (15392, 80505), (16101, 76960), (17316, 71560), (17760, 69771), (17890, 69264), (18720, 66193), (19240, 64404), (21468, 57720), (21645, 57248), (23088, 53670), (23257, 53280), (26640, 46514), (26835, 46176), (28624, 43290), (28860, 42936), (32202, 38480), (34632, 35780)]