2678922720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2255

約数の個数: 240

約数和(自身を含む): 9556314768

約数和(自身を除く): 6877392048

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, 97, 108, 120, 135, 144, 160, 162, 180, 194, 216, 240, 270, 288, 291, 324, 360, 388, 405, 432, 480, 485, 540, 582, 648, 720, 776, 810, 864, 873, 970, 1080, 1164, 1296, 1440, 1455, 1552, 1620, 1746, 1940, 2131, 2160, 2328, 2592, 2619, 2910, 3104, 3240, 3492, 3880, 4262, 4320, 4365, 4656, 5238, 5820, 6393, 6480, 6984, 7760, 7857, 8524, 8730, 9312, 10476, 10655, 11640, 12786, 12960, 13095, 13968, 15520, 15714, 17048, 17460, 19179, 20952, 21310, 23280, 25572, 26190, 27936, 31428, 31965, 34096, 34920, 38358, 39285, 41904, 42620, 46560, 51144, 52380, 57537, 62856, 63930, 68192, 69840, 76716, 78570, 83808, 85240, 95895, 102288, 104760, 115074, 125712, 127860, 139680, 153432, 157140, 170480, 172611, 191790, 204576, 206707, 209520, 230148, 251424, 255720, 287685, 306864, 314280, 340960, 345222, 383580, 413414, 419040, 460296, 511440, 575370, 613728, 620121, 628560, 690444, 767160, 826828, 863055, 920592, 1022880, 1033535, 1150740, 1240242, 1257120, 1380888, 1534320, 1653656, 1726110, 1841184, 1860363, 2067070, 2301480, 2480484, 2761776, 3068640, 3100605, 3307312, 3452220, 3720726, 4134140, 4602960, 4960968, 5523552, 5581089, 6201210, 6614624, 6904440, 7441452, 8268280, 9205920, 9301815, 9921936, 11162178, 12402420, 13808880, 14882904, 16536560, 16743267, 18603630, 19843872, 22324356, 24804840, 27617760, 27905445, 29765808, 33073120, 33486534, 37207260, 44648712, 49609680, 55810890, 59531616, 66973068, 74414520, 83716335, 89297424, 99219360, 111621780, 133946136, 148829040, 167432670, 178594848, 223243560, 267892272, 297658080, 334865340, 446487120, 535784544, 669730680, 892974240, 1339461360, 2678922720]

約数ペア:

[(1, 2678922720), (2, 1339461360), (3, 892974240), (4, 669730680), (5, 535784544), (6, 446487120), (8, 334865340), (9, 297658080), (10, 267892272), (12, 223243560), (15, 178594848), (16, 167432670), (18, 148829040), (20, 133946136), (24, 111621780), (27, 99219360), (30, 89297424), (32, 83716335), (36, 74414520), (40, 66973068), (45, 59531616), (48, 55810890), (54, 49609680), (60, 44648712), (72, 37207260), (80, 33486534), (81, 33073120), (90, 29765808), (96, 27905445), (97, 27617760), (108, 24804840), (120, 22324356), (135, 19843872), (144, 18603630), (160, 16743267), (162, 16536560), (180, 14882904), (194, 13808880), (216, 12402420), (240, 11162178), (270, 9921936), (288, 9301815), (291, 9205920), (324, 8268280), (360, 7441452), (388, 6904440), (405, 6614624), (432, 6201210), (480, 5581089), (485, 5523552), (540, 4960968), (582, 4602960), (648, 4134140), (720, 3720726), (776, 3452220), (810, 3307312), (864, 3100605), (873, 3068640), (970, 2761776), (1080, 2480484), (1164, 2301480), (1296, 2067070), (1440, 1860363), (1455, 1841184), (1552, 1726110), (1620, 1653656), (1746, 1534320), (1940, 1380888), (2131, 1257120), (2160, 1240242), (2328, 1150740), (2592, 1033535), (2619, 1022880), (2910, 920592), (3104, 863055), (3240, 826828), (3492, 767160), (3880, 690444), (4262, 628560), (4320, 620121), (4365, 613728), (4656, 575370), (5238, 511440), (5820, 460296), (6393, 419040), (6480, 413414), (6984, 383580), (7760, 345222), (7857, 340960), (8524, 314280), (8730, 306864), (9312, 287685), (10476, 255720), (10655, 251424), (11640, 230148), (12786, 209520), (12960, 206707), (13095, 204576), (13968, 191790), (15520, 172611), (15714, 170480), (17048, 157140), (17460, 153432), (19179, 139680), (20952, 127860), (21310, 125712), (23280, 115074), (25572, 104760), (26190, 102288), (27936, 95895), (31428, 85240), (31965, 83808), (34096, 78570), (34920, 76716), (38358, 69840), (39285, 68192), (41904, 63930), (42620, 62856), (46560, 57537), (51144, 52380)]