420420347136

素因数分解:

$2^8\times 3^4\times {\mathrm{20274901}}^1$

素因数の和:20274929

約数の個数: 90

約数和(自身を含む): 1253617465562

約数和(自身を除く): 833197118426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 20274901, 40549802, 60824703, 81099604, 121649406, 162199208, 182474109, 243298812, 324398416, 364948218, 486597624, 547422327, 648796832, 729896436, 973195248, 1094844654, 1297593664, 1459792872, 1642266981, 1946390496, 2189689308, 2595187328, 2919585744, 3284533962, 3892780992, 4379378616, 5190374656, 5839171488, 6569067924, 7785561984, 8758757232, 11678342976, 13138135848, 15571123968, 17517514464, 23356685952, 26276271696, 35035028928, 46713371904, 52552543392, 70070057856, 105105086784, 140140115712, 210210173568, 420420347136]

約数ペア:

[(1, 420420347136), (2, 210210173568), (3, 140140115712), (4, 105105086784), (6, 70070057856), (8, 52552543392), (9, 46713371904), (12, 35035028928), (16, 26276271696), (18, 23356685952), (24, 17517514464), (27, 15571123968), (32, 13138135848), (36, 11678342976), (48, 8758757232), (54, 7785561984), (64, 6569067924), (72, 5839171488), (81, 5190374656), (96, 4379378616), (108, 3892780992), (128, 3284533962), (144, 2919585744), (162, 2595187328), (192, 2189689308), (216, 1946390496), (256, 1642266981), (288, 1459792872), (324, 1297593664), (384, 1094844654), (432, 973195248), (576, 729896436), (648, 648796832), (768, 547422327), (864, 486597624), (1152, 364948218), (1296, 324398416), (1728, 243298812), (2304, 182474109), (2592, 162199208), (3456, 121649406), (5184, 81099604), (6912, 60824703), (10368, 40549802), (20736, 20274901)]