2043780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3931644

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, 1380, 1481, 2962, 4443, 5924, 7405, 8886, 14810, 17772, 22215, 29620, 34063, 44430, 68126, 88860, 102189, 136252, 170315, 204378, 340630, 408756, 510945, 681260, 1021890, 2043780]

約数ペア:

[(1, 2043780), (2, 1021890), (3, 681260), (4, 510945), (5, 408756), (6, 340630), (10, 204378), (12, 170315), (15, 136252), (20, 102189), (23, 88860), (30, 68126), (46, 44430), (60, 34063), (69, 29620), (92, 22215), (115, 17772), (138, 14810), (230, 8886), (276, 7405), (345, 5924), (460, 4443), (690, 2962), (1380, 1481)]