1868218560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1$

素因数の和:16672

約数の個数: 224

約数和(自身を含む): 7098060480

約数和(自身を除く): 5229841920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 16633, 18720, 22464, 28080, 33266, 37440, 49899, 56160, 66532, 83165, 99798, 112320, 133064, 149697, 166330, 199596, 216229, 249495, 266128, 299394, 332660, 399192, 432458, 449091, 498990, 532256, 598788, 648687, 665320, 748485, 798384, 864916, 898182, 997980, 1064512, 1081145, 1197576, 1297374, 1330640, 1496970, 1596768, 1729832, 1796364, 1946061, 1995960, 2162290, 2245455, 2395152, 2594748, 2661280, 2993940, 3193536, 3243435, 3459664, 3592728, 3892122, 3991920, 4324580, 4490910, 4790304, 5189496, 5322560, 5838183, 5987880, 6486870, 6919328, 7185456, 7784244, 7983840, 8649160, 8981820, 9580608, 9730305, 10378992, 11676366, 11975760, 12973740, 13838656, 14370912, 15568488, 15967680, 17298320, 17963640, 19460610, 20757984, 23352732, 23951520, 25947480, 28741824, 29190915, 31136976, 34596640, 35927280, 38921220, 41515968, 46705464, 47903040, 51894960, 58381830, 62273952, 69193280, 71854560, 77842440, 93410928, 103789920, 116763660, 124547904, 143709120, 155684880, 186821856, 207579840, 233527320, 311369760, 373643712, 467054640, 622739520, 934109280, 1868218560]

約数ペア:

[(1, 1868218560), (2, 934109280), (3, 622739520), (4, 467054640), (5, 373643712), (6, 311369760), (8, 233527320), (9, 207579840), (10, 186821856), (12, 155684880), (13, 143709120), (15, 124547904), (16, 116763660), (18, 103789920), (20, 93410928), (24, 77842440), (26, 71854560), (27, 69193280), (30, 62273952), (32, 58381830), (36, 51894960), (39, 47903040), (40, 46705464), (45, 41515968), (48, 38921220), (52, 35927280), (54, 34596640), (60, 31136976), (64, 29190915), (65, 28741824), (72, 25947480), (78, 23951520), (80, 23352732), (90, 20757984), (96, 19460610), (104, 17963640), (108, 17298320), (117, 15967680), (120, 15568488), (130, 14370912), (135, 13838656), (144, 12973740), (156, 11975760), (160, 11676366), (180, 10378992), (192, 9730305), (195, 9580608), (208, 8981820), (216, 8649160), (234, 7983840), (240, 7784244), (260, 7185456), (270, 6919328), (288, 6486870), (312, 5987880), (320, 5838183), (351, 5322560), (360, 5189496), (390, 4790304), (416, 4490910), (432, 4324580), (468, 3991920), (480, 3892122), (520, 3592728), (540, 3459664), (576, 3243435), (585, 3193536), (624, 2993940), (702, 2661280), (720, 2594748), (780, 2395152), (832, 2245455), (864, 2162290), (936, 1995960), (960, 1946061), (1040, 1796364), (1080, 1729832), (1170, 1596768), (1248, 1496970), (1404, 1330640), (1440, 1297374), (1560, 1197576), (1728, 1081145), (1755, 1064512), (1872, 997980), (2080, 898182), (2160, 864916), (2340, 798384), (2496, 748485), (2808, 665320), (2880, 648687), (3120, 598788), (3510, 532256), (3744, 498990), (4160, 449091), (4320, 432458), (4680, 399192), (5616, 332660), (6240, 299394), (7020, 266128), (7488, 249495), (8640, 216229), (9360, 199596), (11232, 166330), (12480, 149697), (14040, 133064), (16633, 112320), (18720, 99798), (22464, 83165), (28080, 66532), (33266, 56160), (37440, 49899)]