6440070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 19420128

約数和(自身を除く): 12980058

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 337, 390, 455, 490, 546, 637, 674, 735, 910, 1011, 1274, 1365, 1470, 1685, 1911, 2022, 2359, 2730, 3185, 3370, 3822, 4381, 4718, 5055, 6370, 7077, 8762, 9555, 10110, 11795, 13143, 14154, 16513, 19110, 21905, 23590, 26286, 30667, 33026, 35385, 43810, 49539, 61334, 65715, 70770, 82565, 92001, 99078, 131430, 153335, 165130, 184002, 214669, 247695, 306670, 429338, 460005, 495390, 644007, 920010, 1073345, 1288014, 2146690, 3220035, 6440070]

約数ペア:

[(1, 6440070), (2, 3220035), (3, 2146690), (5, 1288014), (6, 1073345), (7, 920010), (10, 644007), (13, 495390), (14, 460005), (15, 429338), (21, 306670), (26, 247695), (30, 214669), (35, 184002), (39, 165130), (42, 153335), (49, 131430), (65, 99078), (70, 92001), (78, 82565), (91, 70770), (98, 65715), (105, 61334), (130, 49539), (147, 43810), (182, 35385), (195, 33026), (210, 30667), (245, 26286), (273, 23590), (294, 21905), (337, 19110), (390, 16513), (455, 14154), (490, 13143), (546, 11795), (637, 10110), (674, 9555), (735, 8762), (910, 7077), (1011, 6370), (1274, 5055), (1365, 4718), (1470, 4381), (1685, 3822), (1911, 3370), (2022, 3185), (2359, 2730)]