680291808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53281}}^1$

素因数の和:53320

約数の個数: 96

約数和(自身を含む): 2148330240

約数和(自身を除く): 1468038432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 53281, 106562, 159843, 213124, 319686, 372967, 426248, 639372, 745934, 852496, 1012339, 1118901, 1278744, 1491868, 1704992, 2024678, 2237802, 2557488, 2983736, 3037017, 4049356, 4475604, 5114976, 5967472, 6074034, 7086373, 8098712, 8951208, 11934944, 12148068, 14172746, 16197424, 17902416, 21259119, 24296136, 28345492, 32394848, 35804832, 42518238, 48592272, 56690984, 85036476, 97184544, 113381968, 170072952, 226763936, 340145904, 680291808]

約数ペア:

[(1, 680291808), (2, 340145904), (3, 226763936), (4, 170072952), (6, 113381968), (7, 97184544), (8, 85036476), (12, 56690984), (14, 48592272), (16, 42518238), (19, 35804832), (21, 32394848), (24, 28345492), (28, 24296136), (32, 21259119), (38, 17902416), (42, 16197424), (48, 14172746), (56, 12148068), (57, 11934944), (76, 8951208), (84, 8098712), (96, 7086373), (112, 6074034), (114, 5967472), (133, 5114976), (152, 4475604), (168, 4049356), (224, 3037017), (228, 2983736), (266, 2557488), (304, 2237802), (336, 2024678), (399, 1704992), (456, 1491868), (532, 1278744), (608, 1118901), (672, 1012339), (798, 852496), (912, 745934), (1064, 639372), (1596, 426248), (1824, 372967), (2128, 319686), (3192, 213124), (4256, 159843), (6384, 106562), (12768, 53281)]