2554828740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{59387}}^1$

素因数の和:59641

約数の個数: 72

約数和(自身を含む): 7782203520

約数和(自身を除く): 5227374780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 43020, 59387, 118774, 178161, 237548, 296935, 356322, 534483, 593870, 712644, 890805, 1068966, 1187740, 1781610, 2137932, 2672415, 3563220, 5344830, 10689660, 14193493, 28386986, 42580479, 56773972, 70967465, 85160958, 127741437, 141934930, 170321916, 212902395, 255482874, 283869860, 425804790, 510965748, 638707185, 851609580, 1277414370, 2554828740]

約数ペア:

[(1, 2554828740), (2, 1277414370), (3, 851609580), (4, 638707185), (5, 510965748), (6, 425804790), (9, 283869860), (10, 255482874), (12, 212902395), (15, 170321916), (18, 141934930), (20, 127741437), (30, 85160958), (36, 70967465), (45, 56773972), (60, 42580479), (90, 28386986), (180, 14193493), (239, 10689660), (478, 5344830), (717, 3563220), (956, 2672415), (1195, 2137932), (1434, 1781610), (2151, 1187740), (2390, 1068966), (2868, 890805), (3585, 712644), (4302, 593870), (4780, 534483), (7170, 356322), (8604, 296935), (10755, 237548), (14340, 178161), (21510, 118774), (43020, 59387)]