1135740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 3322368

約数和(自身を除く): 2186628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 823, 1380, 1646, 2469, 3292, 4115, 4938, 8230, 9876, 12345, 16460, 18929, 24690, 37858, 49380, 56787, 75716, 94645, 113574, 189290, 227148, 283935, 378580, 567870, 1135740]

約数ペア:

[(1, 1135740), (2, 567870), (3, 378580), (4, 283935), (5, 227148), (6, 189290), (10, 113574), (12, 94645), (15, 75716), (20, 56787), (23, 49380), (30, 37858), (46, 24690), (60, 18929), (69, 16460), (92, 12345), (115, 9876), (138, 8230), (230, 4938), (276, 4115), (345, 3292), (460, 2469), (690, 1646), (823, 1380)]