2576940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 4892340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1481, 1740, 2962, 4443, 5924, 7405, 8886, 14810, 17772, 22215, 29620, 42949, 44430, 85898, 88860, 128847, 171796, 214745, 257694, 429490, 515388, 644235, 858980, 1288470, 2576940]

約数ペア:

[(1, 2576940), (2, 1288470), (3, 858980), (4, 644235), (5, 515388), (6, 429490), (10, 257694), (12, 214745), (15, 171796), (20, 128847), (29, 88860), (30, 85898), (58, 44430), (60, 42949), (87, 29620), (116, 22215), (145, 17772), (174, 14810), (290, 8886), (348, 7405), (435, 5924), (580, 4443), (870, 2962), (1481, 1740)]