1234491840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 280

約数和(自身を含む): 4445611632

約数和(自身を除く): 3211119792

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, 64, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 192, 194, 216, 240, 270, 288, 291, 320, 324, 360, 388, 405, 432, 480, 485, 491, 540, 576, 582, 648, 720, 776, 810, 864, 873, 960, 970, 982, 1080, 1164, 1296, 1440, 1455, 1473, 1552, 1620, 1728, 1746, 1940, 1964, 2160, 2328, 2455, 2592, 2619, 2880, 2910, 2946, 3104, 3240, 3492, 3880, 3928, 4320, 4365, 4419, 4656, 4910, 5184, 5238, 5820, 5892, 6208, 6480, 6984, 7365, 7760, 7856, 7857, 8640, 8730, 8838, 9312, 9820, 10476, 11640, 11784, 12960, 13095, 13257, 13968, 14730, 15520, 15712, 15714, 17460, 17676, 18624, 19640, 20952, 22095, 23280, 23568, 25920, 26190, 26514, 27936, 29460, 31040, 31424, 31428, 34920, 35352, 39280, 39285, 39771, 41904, 44190, 46560, 47136, 47627, 52380, 53028, 55872, 58920, 62856, 66285, 69840, 70704, 78560, 78570, 79542, 83808, 88380, 93120, 94272, 95254, 104760, 106056, 117840, 125712, 132570, 139680, 141408, 142881, 157120, 157140, 159084, 167616, 176760, 190508, 198855, 209520, 212112, 235680, 238135, 251424, 265140, 279360, 282816, 285762, 314280, 318168, 353520, 381016, 397710, 419040, 424224, 428643, 471360, 476270, 502848, 530280, 571524, 628560, 636336, 707040, 714405, 762032, 795420, 838080, 848448, 857286, 952540, 1060560, 1143048, 1257120, 1272672, 1285929, 1414080, 1428810, 1524064, 1590840, 1714572, 1905080, 2121120, 2143215, 2286096, 2514240, 2545344, 2571858, 2857620, 3048128, 3181680, 3429144, 3810160, 3857787, 4242240, 4286430, 4572192, 5143716, 5715240, 6363360, 6429645, 6858288, 7620320, 7715574, 8572860, 9144384, 10287432, 11430480, 12726720, 12859290, 13716576, 15240640, 15431148, 17145720, 19288935, 20574864, 22860960, 25718580, 27433152, 30862296, 34291440, 38577870, 41149728, 45721920, 51437160, 61724592, 68582880, 77155740, 82299456, 102874320, 123449184, 137165760, 154311480, 205748640, 246898368, 308622960, 411497280, 617245920, 1234491840]

約数ペア:

[(1, 1234491840), (2, 617245920), (3, 411497280), (4, 308622960), (5, 246898368), (6, 205748640), (8, 154311480), (9, 137165760), (10, 123449184), (12, 102874320), (15, 82299456), (16, 77155740), (18, 68582880), (20, 61724592), (24, 51437160), (27, 45721920), (30, 41149728), (32, 38577870), (36, 34291440), (40, 30862296), (45, 27433152), (48, 25718580), (54, 22860960), (60, 20574864), (64, 19288935), (72, 17145720), (80, 15431148), (81, 15240640), (90, 13716576), (96, 12859290), (97, 12726720), (108, 11430480), (120, 10287432), (135, 9144384), (144, 8572860), (160, 7715574), (162, 7620320), (180, 6858288), (192, 6429645), (194, 6363360), (216, 5715240), (240, 5143716), (270, 4572192), (288, 4286430), (291, 4242240), (320, 3857787), (324, 3810160), (360, 3429144), (388, 3181680), (405, 3048128), (432, 2857620), (480, 2571858), (485, 2545344), (491, 2514240), (540, 2286096), (576, 2143215), (582, 2121120), (648, 1905080), (720, 1714572), (776, 1590840), (810, 1524064), (864, 1428810), (873, 1414080), (960, 1285929), (970, 1272672), (982, 1257120), (1080, 1143048), (1164, 1060560), (1296, 952540), (1440, 857286), (1455, 848448), (1473, 838080), (1552, 795420), (1620, 762032), (1728, 714405), (1746, 707040), (1940, 636336), (1964, 628560), (2160, 571524), (2328, 530280), (2455, 502848), (2592, 476270), (2619, 471360), (2880, 428643), (2910, 424224), (2946, 419040), (3104, 397710), (3240, 381016), (3492, 353520), (3880, 318168), (3928, 314280), (4320, 285762), (4365, 282816), (4419, 279360), (4656, 265140), (4910, 251424), (5184, 238135), (5238, 235680), (5820, 212112), (5892, 209520), (6208, 198855), (6480, 190508), (6984, 176760), (7365, 167616), (7760, 159084), (7856, 157140), (7857, 157120), (8640, 142881), (8730, 141408), (8838, 139680), (9312, 132570), (9820, 125712), (10476, 117840), (11640, 106056), (11784, 104760), (12960, 95254), (13095, 94272), (13257, 93120), (13968, 88380), (14730, 83808), (15520, 79542), (15712, 78570), (15714, 78560), (17460, 70704), (17676, 69840), (18624, 66285), (19640, 62856), (20952, 58920), (22095, 55872), (23280, 53028), (23568, 52380), (25920, 47627), (26190, 47136), (26514, 46560), (27936, 44190), (29460, 41904), (31040, 39771), (31424, 39285), (31428, 39280), (34920, 35352)]