2011655520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{66523}}^1$

素因数の和:66554

約数の個数: 192

約数和(自身を含む): 8046743040

約数和(自身を除く): 6035087520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 66523, 133046, 199569, 266092, 332615, 399138, 465661, 532184, 598707, 665230, 798276, 931322, 997845, 1064368, 1197414, 1330460, 1396983, 1596552, 1796121, 1862644, 1995690, 2128736, 2328305, 2394828, 2660920, 2793966, 2993535, 3193104, 3592242, 3725288, 3991380, 4190949, 4656610, 4789656, 5321840, 5587932, 5987070, 6386208, 6984915, 7184484, 7450576, 7982760, 8381898, 8980605, 9313220, 9579312, 10643680, 11175864, 11974140, 12572847, 13969830, 14368968, 14901152, 15965520, 16763796, 17961210, 18626440, 19158624, 20954745, 22351728, 23948280, 25145694, 27939660, 28737936, 31931040, 33527592, 35922420, 37252880, 41909490, 44703456, 47896560, 50291388, 55879320, 57475872, 62864235, 67055184, 71844840, 74505760, 83818980, 95793120, 100582776, 111758640, 125728470, 134110368, 143689680, 167637960, 201165552, 223517280, 251456940, 287379360, 335275920, 402331104, 502913880, 670551840, 1005827760, 2011655520]

約数ペア:

[(1, 2011655520), (2, 1005827760), (3, 670551840), (4, 502913880), (5, 402331104), (6, 335275920), (7, 287379360), (8, 251456940), (9, 223517280), (10, 201165552), (12, 167637960), (14, 143689680), (15, 134110368), (16, 125728470), (18, 111758640), (20, 100582776), (21, 95793120), (24, 83818980), (27, 74505760), (28, 71844840), (30, 67055184), (32, 62864235), (35, 57475872), (36, 55879320), (40, 50291388), (42, 47896560), (45, 44703456), (48, 41909490), (54, 37252880), (56, 35922420), (60, 33527592), (63, 31931040), (70, 28737936), (72, 27939660), (80, 25145694), (84, 23948280), (90, 22351728), (96, 20954745), (105, 19158624), (108, 18626440), (112, 17961210), (120, 16763796), (126, 15965520), (135, 14901152), (140, 14368968), (144, 13969830), (160, 12572847), (168, 11974140), (180, 11175864), (189, 10643680), (210, 9579312), (216, 9313220), (224, 8980605), (240, 8381898), (252, 7982760), (270, 7450576), (280, 7184484), (288, 6984915), (315, 6386208), (336, 5987070), (360, 5587932), (378, 5321840), (420, 4789656), (432, 4656610), (480, 4190949), (504, 3991380), (540, 3725288), (560, 3592242), (630, 3193104), (672, 2993535), (720, 2793966), (756, 2660920), (840, 2394828), (864, 2328305), (945, 2128736), (1008, 1995690), (1080, 1862644), (1120, 1796121), (1260, 1596552), (1440, 1396983), (1512, 1330460), (1680, 1197414), (1890, 1064368), (2016, 997845), (2160, 931322), (2520, 798276), (3024, 665230), (3360, 598707), (3780, 532184), (4320, 465661), (5040, 399138), (6048, 332615), (7560, 266092), (10080, 199569), (15120, 133046), (30240, 66523)]