2015245440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:9012

約数の個数: 256

約数和(自身を含む): 7687209600

約数和(自身を除く): 5671964160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 8971, 9360, 11232, 12480, 14040, 14976, 17280, 17942, 18720, 22464, 24960, 26913, 28080, 35884, 37440, 44855, 44928, 53826, 56160, 71768, 74880, 80739, 89710, 107652, 112320, 116623, 134565, 143536, 161478, 179420, 215304, 224640, 233246, 242217, 269130, 287072, 322956, 349869, 358840, 403695, 430608, 466492, 484434, 538260, 574144, 583115, 645912, 699738, 717680, 807390, 861216, 932984, 968868, 1049607, 1076520, 1148288, 1166230, 1211085, 1291824, 1399476, 1435360, 1614780, 1722432, 1749345, 1865968, 1937736, 2099214, 2153040, 2332460, 2422170, 2583648, 2798952, 2870720, 3148821, 3229560, 3444864, 3498690, 3731936, 3875472, 4198428, 4306080, 4664920, 4844340, 5167296, 5248035, 5597904, 5741440, 6297642, 6459120, 6997380, 7463872, 7750944, 8396856, 8612160, 9329840, 9688680, 10334592, 10496070, 11195808, 12595284, 12918240, 13994760, 14927744, 15501888, 15744105, 16793712, 17224320, 18659680, 19377360, 20992140, 22391616, 25190568, 25836480, 27989520, 31003776, 31488210, 33587424, 37319360, 38754720, 41984280, 44783232, 50381136, 51672960, 55979040, 62976420, 67174848, 74638720, 77509440, 83968560, 100762272, 111958080, 125952840, 134349696, 155018880, 167937120, 201524544, 223916160, 251905680, 335874240, 403049088, 503811360, 671748480, 1007622720, 2015245440]

約数ペア:

[(1, 2015245440), (2, 1007622720), (3, 671748480), (4, 503811360), (5, 403049088), (6, 335874240), (8, 251905680), (9, 223916160), (10, 201524544), (12, 167937120), (13, 155018880), (15, 134349696), (16, 125952840), (18, 111958080), (20, 100762272), (24, 83968560), (26, 77509440), (27, 74638720), (30, 67174848), (32, 62976420), (36, 55979040), (39, 51672960), (40, 50381136), (45, 44783232), (48, 41984280), (52, 38754720), (54, 37319360), (60, 33587424), (64, 31488210), (65, 31003776), (72, 27989520), (78, 25836480), (80, 25190568), (90, 22391616), (96, 20992140), (104, 19377360), (108, 18659680), (117, 17224320), (120, 16793712), (128, 15744105), (130, 15501888), (135, 14927744), (144, 13994760), (156, 12918240), (160, 12595284), (180, 11195808), (192, 10496070), (195, 10334592), (208, 9688680), (216, 9329840), (234, 8612160), (240, 8396856), (260, 7750944), (270, 7463872), (288, 6997380), (312, 6459120), (320, 6297642), (351, 5741440), (360, 5597904), (384, 5248035), (390, 5167296), (416, 4844340), (432, 4664920), (468, 4306080), (480, 4198428), (520, 3875472), (540, 3731936), (576, 3498690), (585, 3444864), (624, 3229560), (640, 3148821), (702, 2870720), (720, 2798952), (780, 2583648), (832, 2422170), (864, 2332460), (936, 2153040), (960, 2099214), (1040, 1937736), (1080, 1865968), (1152, 1749345), (1170, 1722432), (1248, 1614780), (1404, 1435360), (1440, 1399476), (1560, 1291824), (1664, 1211085), (1728, 1166230), (1755, 1148288), (1872, 1076520), (1920, 1049607), (2080, 968868), (2160, 932984), (2340, 861216), (2496, 807390), (2808, 717680), (2880, 699738), (3120, 645912), (3456, 583115), (3510, 574144), (3744, 538260), (4160, 484434), (4320, 466492), (4680, 430608), (4992, 403695), (5616, 358840), (5760, 349869), (6240, 322956), (7020, 287072), (7488, 269130), (8320, 242217), (8640, 233246), (8971, 224640), (9360, 215304), (11232, 179420), (12480, 161478), (14040, 143536), (14976, 134565), (17280, 116623), (17942, 112320), (18720, 107652), (22464, 89710), (24960, 80739), (26913, 74880), (28080, 71768), (35884, 56160), (37440, 53826), (44855, 44928)]