2852179920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28499}}^1$

素因数の和:28657

約数の個数: 120

約数和(自身を含む): 9647820000

約数和(自身を除く): 6795640080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 16680, 20016, 25020, 28499, 33360, 50040, 56998, 85497, 100080, 113996, 142495, 170994, 227992, 256491, 284990, 341988, 427485, 455984, 512982, 569980, 683976, 854970, 1025964, 1139960, 1282455, 1367952, 1709940, 2051928, 2279920, 2564910, 3419880, 3961361, 4103856, 5129820, 6839760, 7922722, 10259640, 11884083, 15845444, 19806805, 20519280, 23768166, 31690888, 35652249, 39613610, 47536332, 59420415, 63381776, 71304498, 79227220, 95072664, 118840830, 142608996, 158454440, 178261245, 190145328, 237681660, 285217992, 316908880, 356522490, 475363320, 570435984, 713044980, 950726640, 1426089960, 2852179920]

約数ペア:

[(1, 2852179920), (2, 1426089960), (3, 950726640), (4, 713044980), (5, 570435984), (6, 475363320), (8, 356522490), (9, 316908880), (10, 285217992), (12, 237681660), (15, 190145328), (16, 178261245), (18, 158454440), (20, 142608996), (24, 118840830), (30, 95072664), (36, 79227220), (40, 71304498), (45, 63381776), (48, 59420415), (60, 47536332), (72, 39613610), (80, 35652249), (90, 31690888), (120, 23768166), (139, 20519280), (144, 19806805), (180, 15845444), (240, 11884083), (278, 10259640), (360, 7922722), (417, 6839760), (556, 5129820), (695, 4103856), (720, 3961361), (834, 3419880), (1112, 2564910), (1251, 2279920), (1390, 2051928), (1668, 1709940), (2085, 1367952), (2224, 1282455), (2502, 1139960), (2780, 1025964), (3336, 854970), (4170, 683976), (5004, 569980), (5560, 512982), (6255, 455984), (6672, 427485), (8340, 341988), (10008, 284990), (11120, 256491), (12510, 227992), (16680, 170994), (20016, 142495), (25020, 113996), (28499, 100080), (33360, 85497), (50040, 56998)]