538413840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2083}}^1$

素因数の和:2461

約数の個数: 120

約数和(自身を含む): 1814080320

約数和(自身を除く): 1275666480

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, 144, 180, 240, 359, 360, 718, 720, 1077, 1436, 1795, 2083, 2154, 2872, 3231, 3590, 4166, 4308, 5385, 5744, 6249, 6462, 7180, 8332, 8616, 10415, 10770, 12498, 12924, 14360, 16155, 16664, 17232, 18747, 20830, 21540, 24996, 25848, 28720, 31245, 32310, 33328, 37494, 41660, 43080, 49992, 51696, 62490, 64620, 74988, 83320, 86160, 93735, 99984, 124980, 129240, 149976, 166640, 187470, 249960, 258480, 299952, 374940, 499920, 747797, 749880, 1495594, 1499760, 2243391, 2991188, 3738985, 4486782, 5982376, 6730173, 7477970, 8973564, 11216955, 11964752, 13460346, 14955940, 17947128, 22433910, 26920692, 29911880, 33650865, 35894256, 44867820, 53841384, 59823760, 67301730, 89735640, 107682768, 134603460, 179471280, 269206920, 538413840]

約数ペア:

[(1, 538413840), (2, 269206920), (3, 179471280), (4, 134603460), (5, 107682768), (6, 89735640), (8, 67301730), (9, 59823760), (10, 53841384), (12, 44867820), (15, 35894256), (16, 33650865), (18, 29911880), (20, 26920692), (24, 22433910), (30, 17947128), (36, 14955940), (40, 13460346), (45, 11964752), (48, 11216955), (60, 8973564), (72, 7477970), (80, 6730173), (90, 5982376), (120, 4486782), (144, 3738985), (180, 2991188), (240, 2243391), (359, 1499760), (360, 1495594), (718, 749880), (720, 747797), (1077, 499920), (1436, 374940), (1795, 299952), (2083, 258480), (2154, 249960), (2872, 187470), (3231, 166640), (3590, 149976), (4166, 129240), (4308, 124980), (5385, 99984), (5744, 93735), (6249, 86160), (6462, 83320), (7180, 74988), (8332, 64620), (8616, 62490), (10415, 51696), (10770, 49992), (12498, 43080), (12924, 41660), (14360, 37494), (16155, 33328), (16664, 32310), (17232, 31245), (18747, 28720), (20830, 25848), (21540, 24996)]