26987138640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{486781}}^1$

素因数の和:486818

約数の個数: 240

約数和(自身を含む): 112995732096

約数和(自身を除く): 86008593456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 55440, 486781, 973562, 1460343, 1947124, 2433905, 2920686, 3407467, 3894248, 4381029, 4867810, 5354591, 5841372, 6814934, 7301715, 7788496, 8762058, 9735620, 10222401, 10709182, 11682744, 13629868, 14603430, 16063773, 17037335, 17524116, 19471240, 20444802, 21418364, 21905145, 23365488, 26772955, 27259736, 29206860, 30667203, 32127546, 34074670, 35048232, 37482137, 38942480, 40889604, 42836728, 43810290, 48191319, 51112005, 53545910, 54519472, 58413720, 61334406, 64255092, 68149340, 70096464, 74964274, 80318865, 81779208, 85673456, 87620580, 96382638, 102224010, 107091820, 112446411, 116827440, 122668812, 128510184, 136298680, 149928548, 153336015, 160637730, 163558416, 175241160, 187410685, 192765276, 204448020, 214183640, 224892822, 240956595, 245337624, 257020368, 272597360, 299857096, 306672030, 321275460, 337339233, 350482320, 374821370, 385530552, 408896040, 428367280, 449785644, 481913190, 490675248, 562232055, 599714192, 613344060, 642550920, 674678466, 749642740, 771061104, 817792080, 899571288, 963826380, 1124464110, 1226688120, 1285101840, 1349356932, 1499285480, 1686696165, 1799142576, 1927652760, 2248928220, 2453376240, 2698713864, 2998570960, 3373392330, 3855305520, 4497856440, 5397427728, 6746784660, 8995712880, 13493569320, 26987138640]

約数ペア:

[(1, 26987138640), (2, 13493569320), (3, 8995712880), (4, 6746784660), (5, 5397427728), (6, 4497856440), (7, 3855305520), (8, 3373392330), (9, 2998570960), (10, 2698713864), (11, 2453376240), (12, 2248928220), (14, 1927652760), (15, 1799142576), (16, 1686696165), (18, 1499285480), (20, 1349356932), (21, 1285101840), (22, 1226688120), (24, 1124464110), (28, 963826380), (30, 899571288), (33, 817792080), (35, 771061104), (36, 749642740), (40, 674678466), (42, 642550920), (44, 613344060), (45, 599714192), (48, 562232055), (55, 490675248), (56, 481913190), (60, 449785644), (63, 428367280), (66, 408896040), (70, 385530552), (72, 374821370), (77, 350482320), (80, 337339233), (84, 321275460), (88, 306672030), (90, 299857096), (99, 272597360), (105, 257020368), (110, 245337624), (112, 240956595), (120, 224892822), (126, 214183640), (132, 204448020), (140, 192765276), (144, 187410685), (154, 175241160), (165, 163558416), (168, 160637730), (176, 153336015), (180, 149928548), (198, 136298680), (210, 128510184), (220, 122668812), (231, 116827440), (240, 112446411), (252, 107091820), (264, 102224010), (280, 96382638), (308, 87620580), (315, 85673456), (330, 81779208), (336, 80318865), (360, 74964274), (385, 70096464), (396, 68149340), (420, 64255092), (440, 61334406), (462, 58413720), (495, 54519472), (504, 53545910), (528, 51112005), (560, 48191319), (616, 43810290), (630, 42836728), (660, 40889604), (693, 38942480), (720, 37482137), (770, 35048232), (792, 34074670), (840, 32127546), (880, 30667203), (924, 29206860), (990, 27259736), (1008, 26772955), (1155, 23365488), (1232, 21905145), (1260, 21418364), (1320, 20444802), (1386, 19471240), (1540, 17524116), (1584, 17037335), (1680, 16063773), (1848, 14603430), (1980, 13629868), (2310, 11682744), (2520, 10709182), (2640, 10222401), (2772, 9735620), (3080, 8762058), (3465, 7788496), (3696, 7301715), (3960, 6814934), (4620, 5841372), (5040, 5354591), (5544, 4867810), (6160, 4381029), (6930, 3894248), (7920, 3407467), (9240, 2920686), (11088, 2433905), (13860, 1947124), (18480, 1460343), (27720, 973562), (55440, 486781)]