87937920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 256

約数和(自身を含む): 356428800

約数和(自身を除く): 268490880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 727, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1454, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2181, 2240, 2520, 2688, 2880, 2908, 3024, 3360, 3456, 3635, 3780, 4032, 4320, 4362, 4480, 5040, 5089, 5760, 5816, 6048, 6543, 6720, 7270, 7560, 8064, 8640, 8724, 10080, 10178, 10905, 11632, 12096, 13086, 13440, 14540, 15120, 15267, 17280, 17448, 19629, 20160, 20356, 21810, 23264, 24192, 25445, 26172, 29080, 30240, 30534, 32715, 34896, 39258, 40320, 40712, 43620, 45801, 46528, 50890, 52344, 58160, 60480, 61068, 65430, 69792, 76335, 78516, 81424, 87240, 91602, 93056, 98145, 101780, 104688, 116320, 120960, 122136, 130860, 137403, 139584, 152670, 157032, 162848, 174480, 183204, 196290, 203560, 209376, 229005, 232640, 244272, 261720, 274806, 279168, 305340, 314064, 325696, 348960, 366408, 392580, 407120, 418752, 458010, 465280, 488544, 523440, 549612, 610680, 628128, 651392, 687015, 697920, 732816, 785160, 814240, 837504, 916020, 977088, 1046880, 1099224, 1221360, 1256256, 1374030, 1395840, 1465632, 1570320, 1628480, 1832040, 1954176, 2093760, 2198448, 2442720, 2512512, 2748060, 2931264, 3140640, 3256960, 3664080, 4187520, 4396896, 4885440, 5496120, 5862528, 6281280, 7328160, 8793792, 9770880, 10992240, 12562560, 14656320, 17587584, 21984480, 29312640, 43968960, 87937920]

約数ペア:

[(1, 87937920), (2, 43968960), (3, 29312640), (4, 21984480), (5, 17587584), (6, 14656320), (7, 12562560), (8, 10992240), (9, 9770880), (10, 8793792), (12, 7328160), (14, 6281280), (15, 5862528), (16, 5496120), (18, 4885440), (20, 4396896), (21, 4187520), (24, 3664080), (27, 3256960), (28, 3140640), (30, 2931264), (32, 2748060), (35, 2512512), (36, 2442720), (40, 2198448), (42, 2093760), (45, 1954176), (48, 1832040), (54, 1628480), (56, 1570320), (60, 1465632), (63, 1395840), (64, 1374030), (70, 1256256), (72, 1221360), (80, 1099224), (84, 1046880), (90, 977088), (96, 916020), (105, 837504), (108, 814240), (112, 785160), (120, 732816), (126, 697920), (128, 687015), (135, 651392), (140, 628128), (144, 610680), (160, 549612), (168, 523440), (180, 488544), (189, 465280), (192, 458010), (210, 418752), (216, 407120), (224, 392580), (240, 366408), (252, 348960), (270, 325696), (280, 314064), (288, 305340), (315, 279168), (320, 274806), (336, 261720), (360, 244272), (378, 232640), (384, 229005), (420, 209376), (432, 203560), (448, 196290), (480, 183204), (504, 174480), (540, 162848), (560, 157032), (576, 152670), (630, 139584), (640, 137403), (672, 130860), (720, 122136), (727, 120960), (756, 116320), (840, 104688), (864, 101780), (896, 98145), (945, 93056), (960, 91602), (1008, 87240), (1080, 81424), (1120, 78516), (1152, 76335), (1260, 69792), (1344, 65430), (1440, 61068), (1454, 60480), (1512, 58160), (1680, 52344), (1728, 50890), (1890, 46528), (1920, 45801), (2016, 43620), (2160, 40712), (2181, 40320), (2240, 39258), (2520, 34896), (2688, 32715), (2880, 30534), (2908, 30240), (3024, 29080), (3360, 26172), (3456, 25445), (3635, 24192), (3780, 23264), (4032, 21810), (4320, 20356), (4362, 20160), (4480, 19629), (5040, 17448), (5089, 17280), (5760, 15267), (5816, 15120), (6048, 14540), (6543, 13440), (6720, 13086), (7270, 12096), (7560, 11632), (8064, 10905), (8640, 10178), (8724, 10080)]