2667540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 7797888

約数和(自身を除く): 5130348

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, 1933, 3866, 5799, 7732, 9665, 11598, 19330, 23196, 28995, 38660, 44459, 57990, 88918, 115980, 133377, 177836, 222295, 266754, 444590, 533508, 666885, 889180, 1333770, 2667540]

約数ペア:

[(1, 2667540), (2, 1333770), (3, 889180), (4, 666885), (5, 533508), (6, 444590), (10, 266754), (12, 222295), (15, 177836), (20, 133377), (23, 115980), (30, 88918), (46, 57990), (60, 44459), (69, 38660), (92, 28995), (115, 23196), (138, 19330), (230, 11598), (276, 9665), (345, 7732), (460, 5799), (690, 3866), (1380, 1933)]