2316720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 8396784

約数和(自身を除く): 6080064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 197, 210, 240, 245, 280, 294, 336, 392, 394, 420, 490, 560, 588, 591, 735, 784, 788, 840, 980, 985, 1176, 1182, 1379, 1470, 1576, 1680, 1960, 1970, 2352, 2364, 2758, 2940, 2955, 3152, 3920, 3940, 4137, 4728, 5516, 5880, 5910, 6895, 7880, 8274, 9456, 9653, 11032, 11760, 11820, 13790, 15760, 16548, 19306, 20685, 22064, 23640, 27580, 28959, 33096, 38612, 41370, 47280, 48265, 55160, 57918, 66192, 77224, 82740, 96530, 110320, 115836, 144795, 154448, 165480, 193060, 231672, 289590, 330960, 386120, 463344, 579180, 772240, 1158360, 2316720]

約数ペア:

[(1, 2316720), (2, 1158360), (3, 772240), (4, 579180), (5, 463344), (6, 386120), (7, 330960), (8, 289590), (10, 231672), (12, 193060), (14, 165480), (15, 154448), (16, 144795), (20, 115836), (21, 110320), (24, 96530), (28, 82740), (30, 77224), (35, 66192), (40, 57918), (42, 55160), (48, 48265), (49, 47280), (56, 41370), (60, 38612), (70, 33096), (80, 28959), (84, 27580), (98, 23640), (105, 22064), (112, 20685), (120, 19306), (140, 16548), (147, 15760), (168, 13790), (196, 11820), (197, 11760), (210, 11032), (240, 9653), (245, 9456), (280, 8274), (294, 7880), (336, 6895), (392, 5910), (394, 5880), (420, 5516), (490, 4728), (560, 4137), (588, 3940), (591, 3920), (735, 3152), (784, 2955), (788, 2940), (840, 2758), (980, 2364), (985, 2352), (1176, 1970), (1182, 1960), (1379, 1680), (1470, 1576)]