1214720640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 384

約数和(自身を含む): 4903441920

約数和(自身を除く): 3688721280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 128, 140, 141, 144, 160, 168, 180, 188, 192, 210, 224, 235, 240, 252, 280, 282, 288, 315, 320, 329, 336, 360, 376, 384, 420, 423, 448, 470, 480, 504, 560, 564, 576, 630, 640, 641, 658, 672, 705, 720, 752, 840, 846, 896, 940, 960, 987, 1008, 1120, 1128, 1152, 1260, 1282, 1316, 1344, 1410, 1440, 1504, 1645, 1680, 1692, 1880, 1920, 1923, 1974, 2016, 2115, 2240, 2256, 2520, 2564, 2632, 2688, 2820, 2880, 2961, 3008, 3205, 3290, 3360, 3384, 3760, 3846, 3948, 4032, 4230, 4480, 4487, 4512, 4935, 5040, 5128, 5264, 5640, 5760, 5769, 5922, 6016, 6410, 6580, 6720, 6768, 7520, 7692, 7896, 8064, 8460, 8974, 9024, 9615, 9870, 10080, 10256, 10528, 11280, 11538, 11844, 12820, 13160, 13440, 13461, 13536, 14805, 15040, 15384, 15792, 16920, 17948, 18048, 19230, 19740, 20160, 20512, 21056, 22435, 22560, 23076, 23688, 25640, 26320, 26922, 27072, 28845, 29610, 30080, 30127, 30768, 31584, 33840, 35896, 38460, 39480, 40320, 40383, 41024, 42112, 44870, 45120, 46152, 47376, 51280, 52640, 53844, 54144, 57690, 59220, 60254, 61536, 63168, 67305, 67680, 71792, 76920, 78960, 80766, 82048, 89740, 90240, 90381, 92304, 94752, 102560, 105280, 107688, 115380, 118440, 120508, 123072, 126336, 134610, 135360, 143584, 150635, 153840, 157920, 161532, 179480, 180762, 184608, 189504, 201915, 205120, 210560, 210889, 215376, 230760, 236880, 241016, 246144, 269220, 270720, 271143, 287168, 301270, 307680, 315840, 323064, 358960, 361524, 369216, 379008, 403830, 410240, 421778, 430752, 451905, 461520, 473760, 482032, 538440, 542286, 574336, 602540, 615360, 631680, 632667, 646128, 717920, 723048, 738432, 807660, 843556, 861504, 903810, 923040, 947520, 964064, 1054445, 1076880, 1084572, 1205080, 1230720, 1265334, 1292256, 1355715, 1435840, 1446096, 1615320, 1687112, 1723008, 1807620, 1846080, 1895040, 1898001, 1928128, 2108890, 2153760, 2169144, 2410160, 2530668, 2584512, 2711430, 2871680, 2892192, 3163335, 3230640, 3374224, 3615240, 3692160, 3796002, 3856256, 4217780, 4307520, 4338288, 4820320, 5061336, 5169024, 5422860, 5784384, 6326670, 6461280, 6748448, 7230480, 7592004, 8435560, 8615040, 8676576, 9490005, 9640640, 10122672, 10845720, 11568768, 12653340, 12922560, 13496896, 14460960, 15184008, 16871120, 17353152, 18980010, 19281280, 20245344, 21691440, 25306680, 25845120, 26993792, 28921920, 30368016, 33742240, 34706304, 37960020, 40490688, 43382880, 50613360, 57843840, 60736032, 67484480, 75920040, 80981376, 86765760, 101226720, 121472064, 134968960, 151840080, 173531520, 202453440, 242944128, 303680160, 404906880, 607360320, 1214720640]

約数ペア:

[(1, 1214720640), (2, 607360320), (3, 404906880), (4, 303680160), (5, 242944128), (6, 202453440), (7, 173531520), (8, 151840080), (9, 134968960), (10, 121472064), (12, 101226720), (14, 86765760), (15, 80981376), (16, 75920040), (18, 67484480), (20, 60736032), (21, 57843840), (24, 50613360), (28, 43382880), (30, 40490688), (32, 37960020), (35, 34706304), (36, 33742240), (40, 30368016), (42, 28921920), (45, 26993792), (47, 25845120), (48, 25306680), (56, 21691440), (60, 20245344), (63, 19281280), (64, 18980010), (70, 17353152), (72, 16871120), (80, 15184008), (84, 14460960), (90, 13496896), (94, 12922560), (96, 12653340), (105, 11568768), (112, 10845720), (120, 10122672), (126, 9640640), (128, 9490005), (140, 8676576), (141, 8615040), (144, 8435560), (160, 7592004), (168, 7230480), (180, 6748448), (188, 6461280), (192, 6326670), (210, 5784384), (224, 5422860), (235, 5169024), (240, 5061336), (252, 4820320), (280, 4338288), (282, 4307520), (288, 4217780), (315, 3856256), (320, 3796002), (329, 3692160), (336, 3615240), (360, 3374224), (376, 3230640), (384, 3163335), (420, 2892192), (423, 2871680), (448, 2711430), (470, 2584512), (480, 2530668), (504, 2410160), (560, 2169144), (564, 2153760), (576, 2108890), (630, 1928128), (640, 1898001), (641, 1895040), (658, 1846080), (672, 1807620), (705, 1723008), (720, 1687112), (752, 1615320), (840, 1446096), (846, 1435840), (896, 1355715), (940, 1292256), (960, 1265334), (987, 1230720), (1008, 1205080), (1120, 1084572), (1128, 1076880), (1152, 1054445), (1260, 964064), (1282, 947520), (1316, 923040), (1344, 903810), (1410, 861504), (1440, 843556), (1504, 807660), (1645, 738432), (1680, 723048), (1692, 717920), (1880, 646128), (1920, 632667), (1923, 631680), (1974, 615360), (2016, 602540), (2115, 574336), (2240, 542286), (2256, 538440), (2520, 482032), (2564, 473760), (2632, 461520), (2688, 451905), (2820, 430752), (2880, 421778), (2961, 410240), (3008, 403830), (3205, 379008), (3290, 369216), (3360, 361524), (3384, 358960), (3760, 323064), (3846, 315840), (3948, 307680), (4032, 301270), (4230, 287168), (4480, 271143), (4487, 270720), (4512, 269220), (4935, 246144), (5040, 241016), (5128, 236880), (5264, 230760), (5640, 215376), (5760, 210889), (5769, 210560), (5922, 205120), (6016, 201915), (6410, 189504), (6580, 184608), (6720, 180762), (6768, 179480), (7520, 161532), (7692, 157920), (7896, 153840), (8064, 150635), (8460, 143584), (8974, 135360), (9024, 134610), (9615, 126336), (9870, 123072), (10080, 120508), (10256, 118440), (10528, 115380), (11280, 107688), (11538, 105280), (11844, 102560), (12820, 94752), (13160, 92304), (13440, 90381), (13461, 90240), (13536, 89740), (14805, 82048), (15040, 80766), (15384, 78960), (15792, 76920), (16920, 71792), (17948, 67680), (18048, 67305), (19230, 63168), (19740, 61536), (20160, 60254), (20512, 59220), (21056, 57690), (22435, 54144), (22560, 53844), (23076, 52640), (23688, 51280), (25640, 47376), (26320, 46152), (26922, 45120), (27072, 44870), (28845, 42112), (29610, 41024), (30080, 40383), (30127, 40320), (30768, 39480), (31584, 38460), (33840, 35896)]