2584860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 7357056

約数和(自身を除く): 4772196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 643, 670, 804, 1005, 1286, 1340, 1929, 2010, 2572, 3215, 3858, 4020, 6430, 7716, 9645, 12860, 19290, 38580, 43081, 86162, 129243, 172324, 215405, 258486, 430810, 516972, 646215, 861620, 1292430, 2584860]

約数ペア:

[(1, 2584860), (2, 1292430), (3, 861620), (4, 646215), (5, 516972), (6, 430810), (10, 258486), (12, 215405), (15, 172324), (20, 129243), (30, 86162), (60, 43081), (67, 38580), (134, 19290), (201, 12860), (268, 9645), (335, 7716), (402, 6430), (643, 4020), (670, 3858), (804, 3215), (1005, 2572), (1286, 2010), (1340, 1929)]