276097920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20572

約数の個数: 128

約数和(自身を含む): 1005834240

約数和(自身を除く): 729736320

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20543, 41086, 61629, 82172, 102715, 123258, 143801, 164344, 205430, 246516, 287602, 308145, 328688, 410860, 431403, 493032, 575204, 616290, 657376, 719005, 821720, 862806, 986064, 1150408, 1232580, 1314752, 1438010, 1643440, 1725612, 1972128, 2157015, 2300816, 2465160, 2629504, 2876020, 3286880, 3451224, 3944256, 4314030, 4601632, 4930320, 5752040, 6573760, 6902448, 7888512, 8628060, 9203264, 9860640, 11504080, 13147520, 13804896, 17256120, 18406528, 19721280, 23008160, 27609792, 34512240, 39442560, 46016320, 55219584, 69024480, 92032640, 138048960, 276097920]

約数ペア:

[(1, 276097920), (2, 138048960), (3, 92032640), (4, 69024480), (5, 55219584), (6, 46016320), (7, 39442560), (8, 34512240), (10, 27609792), (12, 23008160), (14, 19721280), (15, 18406528), (16, 17256120), (20, 13804896), (21, 13147520), (24, 11504080), (28, 9860640), (30, 9203264), (32, 8628060), (35, 7888512), (40, 6902448), (42, 6573760), (48, 5752040), (56, 4930320), (60, 4601632), (64, 4314030), (70, 3944256), (80, 3451224), (84, 3286880), (96, 2876020), (105, 2629504), (112, 2465160), (120, 2300816), (128, 2157015), (140, 1972128), (160, 1725612), (168, 1643440), (192, 1438010), (210, 1314752), (224, 1232580), (240, 1150408), (280, 986064), (320, 862806), (336, 821720), (384, 719005), (420, 657376), (448, 616290), (480, 575204), (560, 493032), (640, 431403), (672, 410860), (840, 328688), (896, 308145), (960, 287602), (1120, 246516), (1344, 205430), (1680, 164344), (1920, 143801), (2240, 123258), (2688, 102715), (3360, 82172), (4480, 61629), (6720, 41086), (13440, 20543)]