1316262080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{587617}}^1$

素因数の和:587641

約数の個数: 56

約数和(自身を含む): 3582119328

約数和(自身を除く): 2265857248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 587617, 1175234, 2350468, 2938085, 4113319, 4700936, 5876170, 8226638, 9401872, 11752340, 16453276, 18803744, 20566595, 23504680, 32906552, 37607488, 41133190, 47009360, 65813104, 82266380, 94018720, 131626208, 164532760, 188037440, 263252416, 329065520, 658131040, 1316262080]

約数ペア:

[(1, 1316262080), (2, 658131040), (4, 329065520), (5, 263252416), (7, 188037440), (8, 164532760), (10, 131626208), (14, 94018720), (16, 82266380), (20, 65813104), (28, 47009360), (32, 41133190), (35, 37607488), (40, 32906552), (56, 23504680), (64, 20566595), (70, 18803744), (80, 16453276), (112, 11752340), (140, 9401872), (160, 8226638), (224, 5876170), (280, 4700936), (320, 4113319), (448, 2938085), (560, 2350468), (1120, 1175234), (2240, 587617)]