15185909120

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{354149}}^1$

素因数の和:354235

約数の個数: 64

約数和(自身を含む): 36845766000

約数和(自身を除く): 21659856880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 8576, 10720, 21440, 42880, 354149, 708298, 1416596, 1770745, 2833192, 3541490, 5666384, 7082980, 11332768, 14165960, 22665536, 23727983, 28331920, 45331072, 47455966, 56663840, 94911932, 113327680, 118639915, 189823864, 226655360, 237279830, 379647728, 474559660, 759295456, 949119320, 1518590912, 1898238640, 3037181824, 3796477280, 7592954560, 15185909120]

約数ペア:

[(1, 15185909120), (2, 7592954560), (4, 3796477280), (5, 3037181824), (8, 1898238640), (10, 1518590912), (16, 949119320), (20, 759295456), (32, 474559660), (40, 379647728), (64, 237279830), (67, 226655360), (80, 189823864), (128, 118639915), (134, 113327680), (160, 94911932), (268, 56663840), (320, 47455966), (335, 45331072), (536, 28331920), (640, 23727983), (670, 22665536), (1072, 14165960), (1340, 11332768), (2144, 7082980), (2680, 5666384), (4288, 3541490), (5360, 2833192), (8576, 1770745), (10720, 1416596), (21440, 708298), (42880, 354149)]