54984960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 205054080

約数和(自身を除く): 150069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 43, 45, 48, 54, 60, 64, 72, 74, 80, 86, 90, 96, 108, 111, 120, 128, 129, 135, 144, 148, 160, 172, 180, 185, 192, 215, 216, 222, 240, 256, 258, 270, 288, 296, 320, 333, 344, 360, 370, 384, 387, 430, 432, 444, 480, 516, 540, 555, 576, 592, 640, 645, 666, 688, 720, 740, 768, 774, 860, 864, 888, 960, 999, 1032, 1080, 1110, 1152, 1161, 1184, 1280, 1290, 1332, 1376, 1440, 1480, 1548, 1591, 1665, 1720, 1728, 1776, 1920, 1935, 1998, 2064, 2160, 2220, 2304, 2322, 2368, 2580, 2664, 2752, 2880, 2960, 3096, 3182, 3330, 3440, 3456, 3552, 3840, 3870, 3996, 4128, 4320, 4440, 4644, 4736, 4773, 4995, 5160, 5328, 5504, 5760, 5805, 5920, 6192, 6364, 6660, 6880, 6912, 7104, 7740, 7955, 7992, 8256, 8640, 8880, 9288, 9472, 9546, 9990, 10320, 10656, 11008, 11520, 11610, 11840, 12384, 12728, 13320, 13760, 14208, 14319, 15480, 15910, 15984, 16512, 17280, 17760, 18576, 19092, 19980, 20640, 21312, 23220, 23680, 23865, 24768, 25456, 26640, 27520, 28416, 28638, 30960, 31820, 31968, 33024, 34560, 35520, 37152, 38184, 39960, 41280, 42624, 42957, 46440, 47360, 47730, 49536, 50912, 53280, 55040, 57276, 61920, 63640, 63936, 71040, 71595, 74304, 76368, 79920, 82560, 85248, 85914, 92880, 95460, 99072, 101824, 106560, 114552, 123840, 127280, 127872, 142080, 143190, 148608, 152736, 159840, 165120, 171828, 185760, 190920, 203648, 213120, 214785, 229104, 247680, 254560, 255744, 286380, 297216, 305472, 319680, 343656, 371520, 381840, 407296, 426240, 429570, 458208, 495360, 509120, 572760, 610944, 639360, 687312, 743040, 763680, 859140, 916416, 1018240, 1145520, 1221888, 1278720, 1374624, 1486080, 1527360, 1718280, 1832832, 2036480, 2291040, 2749248, 3054720, 3436560, 3665664, 4582080, 5498496, 6109440, 6873120, 9164160, 10996992, 13746240, 18328320, 27492480, 54984960]

約数ペア:

[(1, 54984960), (2, 27492480), (3, 18328320), (4, 13746240), (5, 10996992), (6, 9164160), (8, 6873120), (9, 6109440), (10, 5498496), (12, 4582080), (15, 3665664), (16, 3436560), (18, 3054720), (20, 2749248), (24, 2291040), (27, 2036480), (30, 1832832), (32, 1718280), (36, 1527360), (37, 1486080), (40, 1374624), (43, 1278720), (45, 1221888), (48, 1145520), (54, 1018240), (60, 916416), (64, 859140), (72, 763680), (74, 743040), (80, 687312), (86, 639360), (90, 610944), (96, 572760), (108, 509120), (111, 495360), (120, 458208), (128, 429570), (129, 426240), (135, 407296), (144, 381840), (148, 371520), (160, 343656), (172, 319680), (180, 305472), (185, 297216), (192, 286380), (215, 255744), (216, 254560), (222, 247680), (240, 229104), (256, 214785), (258, 213120), (270, 203648), (288, 190920), (296, 185760), (320, 171828), (333, 165120), (344, 159840), (360, 152736), (370, 148608), (384, 143190), (387, 142080), (430, 127872), (432, 127280), (444, 123840), (480, 114552), (516, 106560), (540, 101824), (555, 99072), (576, 95460), (592, 92880), (640, 85914), (645, 85248), (666, 82560), (688, 79920), (720, 76368), (740, 74304), (768, 71595), (774, 71040), (860, 63936), (864, 63640), (888, 61920), (960, 57276), (999, 55040), (1032, 53280), (1080, 50912), (1110, 49536), (1152, 47730), (1161, 47360), (1184, 46440), (1280, 42957), (1290, 42624), (1332, 41280), (1376, 39960), (1440, 38184), (1480, 37152), (1548, 35520), (1591, 34560), (1665, 33024), (1720, 31968), (1728, 31820), (1776, 30960), (1920, 28638), (1935, 28416), (1998, 27520), (2064, 26640), (2160, 25456), (2220, 24768), (2304, 23865), (2322, 23680), (2368, 23220), (2580, 21312), (2664, 20640), (2752, 19980), (2880, 19092), (2960, 18576), (3096, 17760), (3182, 17280), (3330, 16512), (3440, 15984), (3456, 15910), (3552, 15480), (3840, 14319), (3870, 14208), (3996, 13760), (4128, 13320), (4320, 12728), (4440, 12384), (4644, 11840), (4736, 11610), (4773, 11520), (4995, 11008), (5160, 10656), (5328, 10320), (5504, 9990), (5760, 9546), (5805, 9472), (5920, 9288), (6192, 8880), (6364, 8640), (6660, 8256), (6880, 7992), (6912, 7955), (7104, 7740)]