1852558720

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19427}}^1$

素因数の和:19595

約数の個数: 64

約数和(自身を含む): 4458726000

約数和(自身を除く): 2606167280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 745, 1192, 1490, 2384, 2980, 4768, 5960, 9536, 11920, 19072, 19427, 23840, 38854, 47680, 77708, 95360, 97135, 155416, 194270, 310832, 388540, 621664, 777080, 1243328, 1554160, 2486656, 2894623, 3108320, 5789246, 6216640, 11578492, 12433280, 14473115, 23156984, 28946230, 46313968, 57892460, 92627936, 115784920, 185255872, 231569840, 370511744, 463139680, 926279360, 1852558720]

約数ペア:

[(1, 1852558720), (2, 926279360), (4, 463139680), (5, 370511744), (8, 231569840), (10, 185255872), (16, 115784920), (20, 92627936), (32, 57892460), (40, 46313968), (64, 28946230), (80, 23156984), (128, 14473115), (149, 12433280), (160, 11578492), (298, 6216640), (320, 5789246), (596, 3108320), (640, 2894623), (745, 2486656), (1192, 1554160), (1490, 1243328), (2384, 777080), (2980, 621664), (4768, 388540), (5960, 310832), (9536, 194270), (11920, 155416), (19072, 97135), (19427, 95360), (23840, 77708), (38854, 47680)]