2153291760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 7527911040

約数和(自身を除く): 5374619280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 281, 290, 348, 360, 367, 435, 464, 522, 562, 580, 696, 720, 734, 843, 870, 1044, 1101, 1124, 1160, 1305, 1392, 1405, 1468, 1686, 1740, 1835, 2088, 2202, 2248, 2320, 2529, 2610, 2810, 2936, 3303, 3372, 3480, 3670, 4176, 4215, 4404, 4496, 5058, 5220, 5505, 5620, 5872, 6606, 6744, 6960, 7340, 8149, 8430, 8808, 10116, 10440, 10643, 11010, 11240, 12645, 13212, 13488, 14680, 16298, 16515, 16860, 17616, 20232, 20880, 21286, 22020, 22480, 24447, 25290, 26424, 29360, 31929, 32596, 33030, 33720, 40464, 40745, 42572, 44040, 48894, 50580, 52848, 53215, 63858, 65192, 66060, 67440, 73341, 81490, 85144, 88080, 95787, 97788, 101160, 103127, 106430, 122235, 127716, 130384, 132120, 146682, 159645, 162980, 170288, 191574, 195576, 202320, 206254, 212860, 244470, 255432, 264240, 293364, 309381, 319290, 325960, 366705, 383148, 391152, 412508, 425720, 478935, 488940, 510864, 515635, 586728, 618762, 638580, 651920, 733410, 766296, 825016, 851440, 928143, 957870, 977880, 1031270, 1173456, 1237524, 1277160, 1466820, 1532592, 1546905, 1650032, 1856286, 1915740, 1955760, 2062540, 2475048, 2554320, 2933640, 2990683, 3093810, 3712572, 3831480, 4125080, 4640715, 4950096, 5867280, 5981366, 6187620, 7425144, 7662960, 8250160, 8972049, 9281430, 11962732, 12375240, 14850288, 14953415, 17944098, 18562860, 23925464, 24750480, 26916147, 29906830, 35888196, 37125720, 44860245, 47850928, 53832294, 59813660, 71776392, 74251440, 89720490, 107664588, 119627320, 134580735, 143552784, 179440980, 215329176, 239254640, 269161470, 358881960, 430658352, 538322940, 717763920, 1076645880, 2153291760]

約数ペア:

[(1, 2153291760), (2, 1076645880), (3, 717763920), (4, 538322940), (5, 430658352), (6, 358881960), (8, 269161470), (9, 239254640), (10, 215329176), (12, 179440980), (15, 143552784), (16, 134580735), (18, 119627320), (20, 107664588), (24, 89720490), (29, 74251440), (30, 71776392), (36, 59813660), (40, 53832294), (45, 47850928), (48, 44860245), (58, 37125720), (60, 35888196), (72, 29906830), (80, 26916147), (87, 24750480), (90, 23925464), (116, 18562860), (120, 17944098), (144, 14953415), (145, 14850288), (174, 12375240), (180, 11962732), (232, 9281430), (240, 8972049), (261, 8250160), (281, 7662960), (290, 7425144), (348, 6187620), (360, 5981366), (367, 5867280), (435, 4950096), (464, 4640715), (522, 4125080), (562, 3831480), (580, 3712572), (696, 3093810), (720, 2990683), (734, 2933640), (843, 2554320), (870, 2475048), (1044, 2062540), (1101, 1955760), (1124, 1915740), (1160, 1856286), (1305, 1650032), (1392, 1546905), (1405, 1532592), (1468, 1466820), (1686, 1277160), (1740, 1237524), (1835, 1173456), (2088, 1031270), (2202, 977880), (2248, 957870), (2320, 928143), (2529, 851440), (2610, 825016), (2810, 766296), (2936, 733410), (3303, 651920), (3372, 638580), (3480, 618762), (3670, 586728), (4176, 515635), (4215, 510864), (4404, 488940), (4496, 478935), (5058, 425720), (5220, 412508), (5505, 391152), (5620, 383148), (5872, 366705), (6606, 325960), (6744, 319290), (6960, 309381), (7340, 293364), (8149, 264240), (8430, 255432), (8808, 244470), (10116, 212860), (10440, 206254), (10643, 202320), (11010, 195576), (11240, 191574), (12645, 170288), (13212, 162980), (13488, 159645), (14680, 146682), (16298, 132120), (16515, 130384), (16860, 127716), (17616, 122235), (20232, 106430), (20880, 103127), (21286, 101160), (22020, 97788), (22480, 95787), (24447, 88080), (25290, 85144), (26424, 81490), (29360, 73341), (31929, 67440), (32596, 66060), (33030, 65192), (33720, 63858), (40464, 53215), (40745, 52848), (42572, 50580), (44040, 48894)]