260772320

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2633}}^1$

素因数の和:3267

約数の個数: 48

約数和(自身を含む): 617304240

約数和(自身を除く): 356531920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 2476, 2633, 3095, 4952, 5266, 6190, 9904, 10532, 12380, 13165, 19808, 21064, 24760, 26330, 42128, 49520, 52660, 84256, 99040, 105320, 210640, 421280, 1629827, 3259654, 6519308, 8149135, 13038616, 16298270, 26077232, 32596540, 52154464, 65193080, 130386160, 260772320]

約数ペア:

[(1, 260772320), (2, 130386160), (4, 65193080), (5, 52154464), (8, 32596540), (10, 26077232), (16, 16298270), (20, 13038616), (32, 8149135), (40, 6519308), (80, 3259654), (160, 1629827), (619, 421280), (1238, 210640), (2476, 105320), (2633, 99040), (3095, 84256), (4952, 52660), (5266, 49520), (6190, 42128), (9904, 26330), (10532, 24760), (12380, 21064), (13165, 19808)]