1812157920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 288

約数和(自身を含む): 6481133568

約数和(自身を除く): 4668975648

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, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 243, 254, 270, 288, 324, 360, 367, 381, 405, 432, 480, 486, 508, 540, 635, 648, 720, 734, 762, 810, 864, 972, 1016, 1080, 1101, 1143, 1215, 1270, 1296, 1440, 1468, 1524, 1620, 1835, 1905, 1944, 2032, 2160, 2202, 2286, 2430, 2540, 2592, 2936, 3048, 3240, 3303, 3429, 3670, 3810, 3888, 4064, 4320, 4404, 4572, 4860, 5080, 5505, 5715, 5872, 6096, 6480, 6606, 6858, 7340, 7620, 7776, 8808, 9144, 9720, 9909, 10160, 10287, 11010, 11430, 11744, 12192, 12960, 13212, 13716, 14680, 15240, 16515, 17145, 17616, 18288, 19440, 19818, 20320, 20574, 22020, 22860, 26424, 27432, 29360, 29727, 30480, 30861, 33030, 34290, 35232, 36576, 38880, 39636, 41148, 44040, 45720, 46609, 49545, 51435, 52848, 54864, 58720, 59454, 60960, 61722, 66060, 68580, 79272, 82296, 88080, 89181, 91440, 93218, 99090, 102870, 105696, 109728, 118908, 123444, 132120, 137160, 139827, 148635, 154305, 158544, 164592, 176160, 178362, 182880, 186436, 198180, 205740, 233045, 237816, 246888, 264240, 274320, 279654, 297270, 308610, 317088, 329184, 356724, 372872, 396360, 411480, 419481, 445905, 466090, 475632, 493776, 528480, 548640, 559308, 594540, 617220, 699135, 713448, 745744, 792720, 822960, 838962, 891810, 932180, 951264, 987552, 1118616, 1189080, 1234440, 1258443, 1398270, 1426896, 1491488, 1585440, 1645920, 1677924, 1783620, 1864360, 2097405, 2237232, 2378160, 2468880, 2516886, 2796540, 2853792, 3355848, 3567240, 3728720, 3775329, 4194810, 4474464, 4756320, 4937760, 5033772, 5593080, 6292215, 6711696, 7134480, 7457440, 7550658, 8389620, 10067544, 11186160, 11325987, 12584430, 13423392, 14268960, 15101316, 16779240, 18876645, 20135088, 22372320, 22651974, 25168860, 30202632, 33558480, 37753290, 40270176, 45303948, 50337720, 56629935, 60405264, 67116960, 75506580, 90607896, 100675440, 113259870, 120810528, 151013160, 181215792, 201350880, 226519740, 302026320, 362431584, 453039480, 604052640, 906078960, 1812157920]

約数ペア:

[(1, 1812157920), (2, 906078960), (3, 604052640), (4, 453039480), (5, 362431584), (6, 302026320), (8, 226519740), (9, 201350880), (10, 181215792), (12, 151013160), (15, 120810528), (16, 113259870), (18, 100675440), (20, 90607896), (24, 75506580), (27, 67116960), (30, 60405264), (32, 56629935), (36, 50337720), (40, 45303948), (45, 40270176), (48, 37753290), (54, 33558480), (60, 30202632), (72, 25168860), (80, 22651974), (81, 22372320), (90, 20135088), (96, 18876645), (108, 16779240), (120, 15101316), (127, 14268960), (135, 13423392), (144, 12584430), (160, 11325987), (162, 11186160), (180, 10067544), (216, 8389620), (240, 7550658), (243, 7457440), (254, 7134480), (270, 6711696), (288, 6292215), (324, 5593080), (360, 5033772), (367, 4937760), (381, 4756320), (405, 4474464), (432, 4194810), (480, 3775329), (486, 3728720), (508, 3567240), (540, 3355848), (635, 2853792), (648, 2796540), (720, 2516886), (734, 2468880), (762, 2378160), (810, 2237232), (864, 2097405), (972, 1864360), (1016, 1783620), (1080, 1677924), (1101, 1645920), (1143, 1585440), (1215, 1491488), (1270, 1426896), (1296, 1398270), (1440, 1258443), (1468, 1234440), (1524, 1189080), (1620, 1118616), (1835, 987552), (1905, 951264), (1944, 932180), (2032, 891810), (2160, 838962), (2202, 822960), (2286, 792720), (2430, 745744), (2540, 713448), (2592, 699135), (2936, 617220), (3048, 594540), (3240, 559308), (3303, 548640), (3429, 528480), (3670, 493776), (3810, 475632), (3888, 466090), (4064, 445905), (4320, 419481), (4404, 411480), (4572, 396360), (4860, 372872), (5080, 356724), (5505, 329184), (5715, 317088), (5872, 308610), (6096, 297270), (6480, 279654), (6606, 274320), (6858, 264240), (7340, 246888), (7620, 237816), (7776, 233045), (8808, 205740), (9144, 198180), (9720, 186436), (9909, 182880), (10160, 178362), (10287, 176160), (11010, 164592), (11430, 158544), (11744, 154305), (12192, 148635), (12960, 139827), (13212, 137160), (13716, 132120), (14680, 123444), (15240, 118908), (16515, 109728), (17145, 105696), (17616, 102870), (18288, 99090), (19440, 93218), (19818, 91440), (20320, 89181), (20574, 88080), (22020, 82296), (22860, 79272), (26424, 68580), (27432, 66060), (29360, 61722), (29727, 60960), (30480, 59454), (30861, 58720), (33030, 54864), (34290, 52848), (35232, 51435), (36576, 49545), (38880, 46609), (39636, 45720), (41148, 44040)]