8181348840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1082189}}^1$

素因数の和:1082216

約数の個数: 128

約数和(自身を含む): 31167072000

約数和(自身を除く): 22985723160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 1082189, 2164378, 3246567, 4328756, 5410945, 6493134, 7575323, 8657512, 9739701, 10821890, 12986268, 15150646, 16232835, 19479402, 21643780, 22725969, 25972536, 29219103, 30301292, 32465670, 37876615, 38958804, 43287560, 45451938, 48698505, 58438206, 60602584, 64931340, 68177907, 75753230, 77917608, 90903876, 97397010, 113629845, 116876412, 129862680, 136355814, 146095515, 151506460, 181807752, 194794020, 204533721, 227259690, 233752824, 272711628, 292191030, 303012920, 340889535, 389588040, 409067442, 454519380, 545423256, 584382060, 681779070, 818134884, 909038760, 1022668605, 1168764120, 1363558140, 1636269768, 2045337210, 2727116280, 4090674420, 8181348840]

約数ペア:

[(1, 8181348840), (2, 4090674420), (3, 2727116280), (4, 2045337210), (5, 1636269768), (6, 1363558140), (7, 1168764120), (8, 1022668605), (9, 909038760), (10, 818134884), (12, 681779070), (14, 584382060), (15, 545423256), (18, 454519380), (20, 409067442), (21, 389588040), (24, 340889535), (27, 303012920), (28, 292191030), (30, 272711628), (35, 233752824), (36, 227259690), (40, 204533721), (42, 194794020), (45, 181807752), (54, 151506460), (56, 146095515), (60, 136355814), (63, 129862680), (70, 116876412), (72, 113629845), (84, 97397010), (90, 90903876), (105, 77917608), (108, 75753230), (120, 68177907), (126, 64931340), (135, 60602584), (140, 58438206), (168, 48698505), (180, 45451938), (189, 43287560), (210, 38958804), (216, 37876615), (252, 32465670), (270, 30301292), (280, 29219103), (315, 25972536), (360, 22725969), (378, 21643780), (420, 19479402), (504, 16232835), (540, 15150646), (630, 12986268), (756, 10821890), (840, 9739701), (945, 8657512), (1080, 7575323), (1260, 6493134), (1512, 5410945), (1890, 4328756), (2520, 3246567), (3780, 2164378), (7560, 1082189)]