2541505680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{168089}}^1$

素因数の和:168118

約数の個数: 160

約数和(自身を含む): 10004716800

約数和(自身を除く): 7463211120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 168089, 336178, 504267, 672356, 840445, 1008534, 1176623, 1344712, 1512801, 1680890, 2017068, 2353246, 2521335, 2689424, 3025602, 3361780, 3529869, 4034136, 4538403, 4706492, 5042670, 5883115, 6051204, 6723560, 7059738, 7564005, 8068272, 9076806, 9412984, 10085340, 10589607, 11766230, 12102408, 13447120, 14119476, 15128010, 17649345, 18153612, 18825968, 20170680, 21179214, 22692015, 23532460, 24204816, 28238952, 30256020, 31768821, 35298690, 36307224, 40341360, 42358428, 45384030, 47064920, 52948035, 56477904, 60512040, 63537642, 70597380, 72614448, 84716856, 90768060, 94129840, 105896070, 121024080, 127075284, 141194760, 158844105, 169433712, 181536120, 211792140, 254150568, 282389520, 317688210, 363072240, 423584280, 508301136, 635376420, 847168560, 1270752840, 2541505680]

約数ペア:

[(1, 2541505680), (2, 1270752840), (3, 847168560), (4, 635376420), (5, 508301136), (6, 423584280), (7, 363072240), (8, 317688210), (9, 282389520), (10, 254150568), (12, 211792140), (14, 181536120), (15, 169433712), (16, 158844105), (18, 141194760), (20, 127075284), (21, 121024080), (24, 105896070), (27, 94129840), (28, 90768060), (30, 84716856), (35, 72614448), (36, 70597380), (40, 63537642), (42, 60512040), (45, 56477904), (48, 52948035), (54, 47064920), (56, 45384030), (60, 42358428), (63, 40341360), (70, 36307224), (72, 35298690), (80, 31768821), (84, 30256020), (90, 28238952), (105, 24204816), (108, 23532460), (112, 22692015), (120, 21179214), (126, 20170680), (135, 18825968), (140, 18153612), (144, 17649345), (168, 15128010), (180, 14119476), (189, 13447120), (210, 12102408), (216, 11766230), (240, 10589607), (252, 10085340), (270, 9412984), (280, 9076806), (315, 8068272), (336, 7564005), (360, 7059738), (378, 6723560), (420, 6051204), (432, 5883115), (504, 5042670), (540, 4706492), (560, 4538403), (630, 4034136), (720, 3529869), (756, 3361780), (840, 3025602), (945, 2689424), (1008, 2521335), (1080, 2353246), (1260, 2017068), (1512, 1680890), (1680, 1512801), (1890, 1344712), (2160, 1176623), (2520, 1008534), (3024, 840445), (3780, 672356), (5040, 504267), (7560, 336178), (15120, 168089)]