1490837760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1173

約数の個数: 216

約数和(自身を含む): 5203860480

約数和(自身を除く): 3713022720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 960, 1016, 1019, 1143, 1152, 1270, 1280, 1440, 1524, 1905, 1920, 2032, 2038, 2286, 2304, 2540, 2880, 3048, 3057, 3810, 3840, 4064, 4076, 4572, 5080, 5095, 5715, 5760, 6096, 6114, 7620, 8128, 8152, 9144, 9171, 10160, 10190, 11430, 11520, 12192, 12228, 15240, 15285, 16256, 16304, 18288, 18342, 20320, 20380, 22860, 24384, 24456, 30480, 30570, 32512, 32608, 36576, 36684, 40640, 40760, 45720, 45855, 48768, 48912, 60960, 61140, 65216, 73152, 73368, 81280, 81520, 91440, 91710, 97536, 97824, 121920, 122280, 129413, 130432, 146304, 146736, 162560, 163040, 182880, 183420, 195648, 243840, 244560, 258826, 260864, 292608, 293472, 326080, 365760, 366840, 388239, 391296, 487680, 489120, 517652, 586944, 647065, 652160, 731520, 733680, 776478, 782592, 978240, 1035304, 1164717, 1173888, 1294130, 1304320, 1463040, 1467360, 1552956, 1941195, 1956480, 2070608, 2329434, 2347776, 2588260, 2934720, 3105912, 3882390, 3912960, 4141216, 4658868, 5176520, 5823585, 5869440, 6211824, 7764780, 8282432, 9317736, 10353040, 11647170, 11738880, 12423648, 15529560, 16564864, 18635472, 20706080, 23294340, 24847296, 31059120, 33129728, 37270944, 41412160, 46588680, 49694592, 62118240, 74541888, 82824320, 93177360, 99389184, 124236480, 149083776, 165648640, 186354720, 248472960, 298167552, 372709440, 496945920, 745418880, 1490837760]

約数ペア:

[(1, 1490837760), (2, 745418880), (3, 496945920), (4, 372709440), (5, 298167552), (6, 248472960), (8, 186354720), (9, 165648640), (10, 149083776), (12, 124236480), (15, 99389184), (16, 93177360), (18, 82824320), (20, 74541888), (24, 62118240), (30, 49694592), (32, 46588680), (36, 41412160), (40, 37270944), (45, 33129728), (48, 31059120), (60, 24847296), (64, 23294340), (72, 20706080), (80, 18635472), (90, 16564864), (96, 15529560), (120, 12423648), (127, 11738880), (128, 11647170), (144, 10353040), (160, 9317736), (180, 8282432), (192, 7764780), (240, 6211824), (254, 5869440), (256, 5823585), (288, 5176520), (320, 4658868), (360, 4141216), (381, 3912960), (384, 3882390), (480, 3105912), (508, 2934720), (576, 2588260), (635, 2347776), (640, 2329434), (720, 2070608), (762, 1956480), (768, 1941195), (960, 1552956), (1016, 1467360), (1019, 1463040), (1143, 1304320), (1152, 1294130), (1270, 1173888), (1280, 1164717), (1440, 1035304), (1524, 978240), (1905, 782592), (1920, 776478), (2032, 733680), (2038, 731520), (2286, 652160), (2304, 647065), (2540, 586944), (2880, 517652), (3048, 489120), (3057, 487680), (3810, 391296), (3840, 388239), (4064, 366840), (4076, 365760), (4572, 326080), (5080, 293472), (5095, 292608), (5715, 260864), (5760, 258826), (6096, 244560), (6114, 243840), (7620, 195648), (8128, 183420), (8152, 182880), (9144, 163040), (9171, 162560), (10160, 146736), (10190, 146304), (11430, 130432), (11520, 129413), (12192, 122280), (12228, 121920), (15240, 97824), (15285, 97536), (16256, 91710), (16304, 91440), (18288, 81520), (18342, 81280), (20320, 73368), (20380, 73152), (22860, 65216), (24384, 61140), (24456, 60960), (30480, 48912), (30570, 48768), (32512, 45855), (32608, 45720), (36576, 40760), (36684, 40640)]