26457660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{146987}}^1$

素因数の和:147002

約数の個数: 36

約数和(自身を含む): 80255448

約数和(自身を除く): 53797788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 146987, 293974, 440961, 587948, 734935, 881922, 1322883, 1469870, 1763844, 2204805, 2645766, 2939740, 4409610, 5291532, 6614415, 8819220, 13228830, 26457660]

約数ペア:

[(1, 26457660), (2, 13228830), (3, 8819220), (4, 6614415), (5, 5291532), (6, 4409610), (9, 2939740), (10, 2645766), (12, 2204805), (15, 1763844), (18, 1469870), (20, 1322883), (30, 881922), (36, 734935), (45, 587948), (60, 440961), (90, 293974), (180, 146987)]