12841532640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1181}}^1$

素因数の和:2047

約数の個数: 240

約数和(自身を含む): 45412345440

約数和(自身を除く): 32570812800

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, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 839, 864, 1080, 1181, 1296, 1440, 1620, 1678, 2160, 2362, 2517, 2592, 3240, 3356, 3543, 4195, 4320, 4724, 5034, 5905, 6480, 6712, 7086, 7551, 8390, 9448, 10068, 10629, 11810, 12585, 12960, 13424, 14172, 15102, 16780, 17715, 18896, 20136, 21258, 22653, 23620, 25170, 26848, 28344, 30204, 31887, 33560, 35430, 37755, 37792, 40272, 42516, 45306, 47240, 50340, 53145, 56688, 60408, 63774, 67120, 67959, 70860, 75510, 80544, 85032, 90612, 94480, 95661, 100680, 106290, 113265, 113376, 120816, 127548, 134240, 135918, 141720, 151020, 159435, 170064, 181224, 188960, 191322, 201360, 212580, 226530, 241632, 255096, 271836, 283440, 302040, 318870, 339795, 340128, 362448, 382644, 402720, 425160, 453060, 478305, 510192, 543672, 566880, 604080, 637740, 679590, 724896, 765288, 850320, 906120, 956610, 990859, 1020384, 1087344, 1208160, 1275480, 1359180, 1530576, 1700640, 1812240, 1913220, 1981718, 2174688, 2550960, 2718360, 2972577, 3061152, 3624480, 3826440, 3963436, 4954295, 5101920, 5436720, 5945154, 7652880, 7926872, 8917731, 9908590, 10873440, 11890308, 14862885, 15305760, 15853744, 17835462, 19817180, 23780616, 26753193, 29725770, 31707488, 35670924, 39634360, 44588655, 47561232, 53506386, 59451540, 71341848, 79268720, 80259579, 89177310, 95122464, 107012772, 118903080, 133765965, 142683696, 158537440, 160519158, 178354620, 214025544, 237806160, 267531930, 285367392, 321038316, 356709240, 401297895, 428051088, 475612320, 535063860, 642076632, 713418480, 802595790, 856102176, 1070127720, 1284153264, 1426836960, 1605191580, 2140255440, 2568306528, 3210383160, 4280510880, 6420766320, 12841532640]

約数ペア:

[(1, 12841532640), (2, 6420766320), (3, 4280510880), (4, 3210383160), (5, 2568306528), (6, 2140255440), (8, 1605191580), (9, 1426836960), (10, 1284153264), (12, 1070127720), (15, 856102176), (16, 802595790), (18, 713418480), (20, 642076632), (24, 535063860), (27, 475612320), (30, 428051088), (32, 401297895), (36, 356709240), (40, 321038316), (45, 285367392), (48, 267531930), (54, 237806160), (60, 214025544), (72, 178354620), (80, 160519158), (81, 158537440), (90, 142683696), (96, 133765965), (108, 118903080), (120, 107012772), (135, 95122464), (144, 89177310), (160, 80259579), (162, 79268720), (180, 71341848), (216, 59451540), (240, 53506386), (270, 47561232), (288, 44588655), (324, 39634360), (360, 35670924), (405, 31707488), (432, 29725770), (480, 26753193), (540, 23780616), (648, 19817180), (720, 17835462), (810, 15853744), (839, 15305760), (864, 14862885), (1080, 11890308), (1181, 10873440), (1296, 9908590), (1440, 8917731), (1620, 7926872), (1678, 7652880), (2160, 5945154), (2362, 5436720), (2517, 5101920), (2592, 4954295), (3240, 3963436), (3356, 3826440), (3543, 3624480), (4195, 3061152), (4320, 2972577), (4724, 2718360), (5034, 2550960), (5905, 2174688), (6480, 1981718), (6712, 1913220), (7086, 1812240), (7551, 1700640), (8390, 1530576), (9448, 1359180), (10068, 1275480), (10629, 1208160), (11810, 1087344), (12585, 1020384), (12960, 990859), (13424, 956610), (14172, 906120), (15102, 850320), (16780, 765288), (17715, 724896), (18896, 679590), (20136, 637740), (21258, 604080), (22653, 566880), (23620, 543672), (25170, 510192), (26848, 478305), (28344, 453060), (30204, 425160), (31887, 402720), (33560, 382644), (35430, 362448), (37755, 340128), (37792, 339795), (40272, 318870), (42516, 302040), (45306, 283440), (47240, 271836), (50340, 255096), (53145, 241632), (56688, 226530), (60408, 212580), (63774, 201360), (67120, 191322), (67959, 188960), (70860, 181224), (75510, 170064), (80544, 159435), (85032, 151020), (90612, 141720), (94480, 135918), (95661, 134240), (100680, 127548), (106290, 120816), (113265, 113376)]