8840375040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{328883}}^1$

素因数の和:328914

約数の個数: 144

約数和(自身を含む): 32267467008

約数和(自身を除く): 23427091968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 328883, 657766, 986649, 1315532, 1644415, 1973298, 2302181, 2631064, 3288830, 3946596, 4604362, 4933245, 5262128, 6577660, 6906543, 7893192, 9208724, 9866490, 10524256, 11510905, 13155320, 13813086, 15786384, 18417448, 19732980, 21048512, 23021810, 26310640, 27626172, 31572768, 34532715, 36834896, 39465960, 42097024, 46043620, 52621280, 55252344, 63145536, 69065430, 73669792, 78931920, 84194048, 92087240, 105242560, 110504688, 126291072, 138130860, 147339584, 157863840, 184174480, 210485120, 221009376, 252582144, 276261720, 294679168, 315727680, 368348960, 420970240, 442018752, 552523440, 589358336, 631455360, 736697920, 884037504, 1105046880, 1262910720, 1473395840, 1768075008, 2210093760, 2946791680, 4420187520, 8840375040]

約数ペア:

[(1, 8840375040), (2, 4420187520), (3, 2946791680), (4, 2210093760), (5, 1768075008), (6, 1473395840), (7, 1262910720), (8, 1105046880), (10, 884037504), (12, 736697920), (14, 631455360), (15, 589358336), (16, 552523440), (20, 442018752), (21, 420970240), (24, 368348960), (28, 315727680), (30, 294679168), (32, 276261720), (35, 252582144), (40, 221009376), (42, 210485120), (48, 184174480), (56, 157863840), (60, 147339584), (64, 138130860), (70, 126291072), (80, 110504688), (84, 105242560), (96, 92087240), (105, 84194048), (112, 78931920), (120, 73669792), (128, 69065430), (140, 63145536), (160, 55252344), (168, 52621280), (192, 46043620), (210, 42097024), (224, 39465960), (240, 36834896), (256, 34532715), (280, 31572768), (320, 27626172), (336, 26310640), (384, 23021810), (420, 21048512), (448, 19732980), (480, 18417448), (560, 15786384), (640, 13813086), (672, 13155320), (768, 11510905), (840, 10524256), (896, 9866490), (960, 9208724), (1120, 7893192), (1280, 6906543), (1344, 6577660), (1680, 5262128), (1792, 4933245), (1920, 4604362), (2240, 3946596), (2688, 3288830), (3360, 2631064), (3840, 2302181), (4480, 1973298), (5376, 1644415), (6720, 1315532), (8960, 986649), (13440, 657766), (26880, 328883)]