344680560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{68389}}^1$

素因数の和:68415

約数の個数: 120

約数和(自身を含む): 1322936160

約数和(自身を除く): 978255600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 68389, 136778, 205167, 273556, 341945, 410334, 478723, 547112, 615501, 683890, 820668, 957446, 1025835, 1094224, 1231002, 1367780, 1436169, 1641336, 1914892, 2051670, 2393615, 2462004, 2735560, 2872338, 3077505, 3282672, 3829784, 4103340, 4308507, 4787230, 4924008, 5471120, 5744676, 6155010, 7180845, 7659568, 8206680, 8617014, 9574460, 9848016, 11489352, 12310020, 14361690, 16413360, 17234028, 19148920, 21542535, 22978704, 24620040, 28723380, 34468056, 38297840, 43085070, 49240080, 57446760, 68936112, 86170140, 114893520, 172340280, 344680560]

約数ペア:

[(1, 344680560), (2, 172340280), (3, 114893520), (4, 86170140), (5, 68936112), (6, 57446760), (7, 49240080), (8, 43085070), (9, 38297840), (10, 34468056), (12, 28723380), (14, 24620040), (15, 22978704), (16, 21542535), (18, 19148920), (20, 17234028), (21, 16413360), (24, 14361690), (28, 12310020), (30, 11489352), (35, 9848016), (36, 9574460), (40, 8617014), (42, 8206680), (45, 7659568), (48, 7180845), (56, 6155010), (60, 5744676), (63, 5471120), (70, 4924008), (72, 4787230), (80, 4308507), (84, 4103340), (90, 3829784), (105, 3282672), (112, 3077505), (120, 2872338), (126, 2735560), (140, 2462004), (144, 2393615), (168, 2051670), (180, 1914892), (210, 1641336), (240, 1436169), (252, 1367780), (280, 1231002), (315, 1094224), (336, 1025835), (360, 957446), (420, 820668), (504, 683890), (560, 615501), (630, 547112), (720, 478723), (840, 410334), (1008, 341945), (1260, 273556), (1680, 205167), (2520, 136778), (5040, 68389)]